Oct 18 00:07:53 ubuntu kernel: [ 3294.114043] pcnet32 0000:02:01.0 eth0: link down
Oct 18 00:07:53 ubuntu NetworkManager[689]: <info> (eth0): carrier now OFF (device state 100, deferring action for 4 seconds)
Oct 18 08:44:05 ubuntu NetworkManager[689]: <info> (eth0): device state change: activated -> unavailable (reason 'carrier-changed') [100 20 40]
Oct 18 08:44:05 ubuntu NetworkManager[689]: <info> (eth0): deactivating device (reason 'carrier-changed') [40]
Oct 18 08:44:05 ubuntu NetworkManager[689]: <info> (eth0): canceled DHCP transaction, DHCP client pid 2896
Oct 18 08:44:06 ubuntu kernel: [ 3299.078894] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
Oct 18 08:44:06 ubuntu NetworkManager[689]: <warn> DNS: plugin dnsmasq update failed
Oct 18 08:44:06 ubuntu NetworkManager[689]: <info> Removing DNS information from /sbin/resolvconf
Oct 18 08:44:07 ubuntu NetworkManager[689]: <info> NetworkManager state is now DISCONNECTED
Oct 18 08:44:13 ubuntu kernel: [ 3306.071608] pcnet32 0000:02:01.0 eth0: link up
Oct 18 08:44:13 ubuntu NetworkManager[689]: <info> (eth0): carrier now ON (device state 20)
Oct 18 08:44:13 ubuntu NetworkManager[689]: <info> (eth0): device state change: unavailable -> disconnected (reason 'carrier-changed') [20 30 40]
Oct 18 08:44:13 ubuntu NetworkManager[689]: <info> Auto-activating connection 'Wired connection 1'.
Oct 18 08:44:13 ubuntu NetworkManager[689]: <info> Activation (eth0) starting connection 'Wired connection 1'
Oct 18 08:44:13 ubuntu NetworkManager[689]: <info> (eth0): device state change: disconnected -> prepare (reason 'none') [30 40 0]
Oct 18 08:44:13 ubuntu NetworkManager[689]: <info> NetworkManager state is now CONNECTING
Oct 18 08:44:13 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 1 of 5 (Device Prepare) scheduled...
Oct 18 08:44:13 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 1 of 5 (Device Prepare) started...
Oct 18 08:44:13 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 2 of 5 (Device Configure) scheduled...
Oct 18 08:44:13 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 1 of 5 (Device Prepare) complete.
Oct 18 08:44:13 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 2 of 5 (Device Configure) starting...
Oct 18 08:44:13 ubuntu NetworkManager[689]: <info> (eth0): device state change: prepare -> config (reason 'none') [40 50 0]
Oct 18 08:44:13 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 2 of 5 (Device Configure) successful.
Oct 18 08:44:13 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 3 of 5 (IP Configure Start) scheduled.
Oct 18 08:44:13 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 2 of 5 (Device Configure) complete.
Oct 18 08:44:13 ubuntu kernel: [ 3306.071875] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
Oct 18 08:44:14 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 3 of 5 (IP Configure Start) started...
Oct 18 08:44:14 ubuntu NetworkManager[689]: <info> (eth0): device state change: config -> ip-config (reason 'none') [50 70 0]
Oct 18 08:44:14 ubuntu NetworkManager[689]: <info> Activation (eth0) Beginning DHCPv4 transaction (timeout in 45 seconds)
Oct 18 08:44:14 ubuntu NetworkManager[689]: <info> dhclient started with pid 3953
Oct 18 08:44:14 ubuntu NetworkManager[689]: <info> Activation (eth0) Beginning IP6 addrconf.
Oct 18 08:44:15 ubuntu dhclient: Internet Systems Consortium DHCP Client 4.2.4
Oct 18 08:44:15 ubuntu dhclient: Copyright 2004-2012 Internet Systems Consortium.
Oct 18 08:44:15 ubuntu dhclient: All rights reserved.
Oct 18 08:44:15 ubuntu dhclient: For info, please visit https://www.isc.org/software/dhcp/
Oct 18 08:44:15 ubuntu dhclient: 
Oct 18 08:44:15 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 3 of 5 (IP Configure Start) complete.
Oct 18 08:44:15 ubuntu dhclient: Listening on LPF/eth0/00:0c:29:f4:02:34
Oct 18 08:44:15 ubuntu dhclient: Sending on   LPF/eth0/00:0c:29:f4:02:34
Oct 18 08:44:15 ubuntu dhclient: Sending on   Socket/fallback
Oct 18 08:44:15 ubuntu dhclient: DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 3 (xid=0xfc622ab)
Oct 18 08:44:15 ubuntu NetworkManager[689]: <info> (eth0): DHCPv4 state changed nbi -> preinit
Oct 18 08:44:16 ubuntu dhclient: DHCPREQUEST of 192.168.142.134 on eth0 to 255.255.255.255 port 67 (xid=0xfc622ab)
Oct 18 08:44:16 ubuntu dhclient: DHCPOFFER of 192.168.142.134 from 192.168.142.254
Oct 18 08:44:16 ubuntu dhclient: DHCPACK of 192.168.142.134 from 192.168.142.254
Oct 18 08:44:16 ubuntu dhclient: bound to 192.168.142.134 -- renewal in 751 seconds.
Oct 18 08:44:16 ubuntu NetworkManager[689]: <info> (eth0): DHCPv4 state changed preinit -> bound
Oct 18 08:44:16 ubuntu NetworkManager[689]: <info>   address 192.168.142.134
Oct 18 08:44:16 ubuntu NetworkManager[689]: <info>   prefix 24 (255.255.255.0)
Oct 18 08:44:16 ubuntu NetworkManager[689]: <info>   gateway 192.168.142.2
Oct 18 08:44:16 ubuntu NetworkManager[689]: <info>   nameserver '192.168.142.2'
Oct 18 08:44:16 ubuntu NetworkManager[689]: <info>   domain name 'localdomain'
Oct 18 08:44:16 ubuntu NetworkManager[689]: <info>   wins '192.168.142.2'
Oct 18 08:44:16 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 5 of 5 (IPv4 Configure Commit) scheduled...
Oct 18 08:44:16 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 5 of 5 (IPv4 Commit) started...
Oct 18 08:44:17 ubuntu NetworkManager[689]: <info> (eth0): device state change: ip-config -> secondaries (reason 'none') [70 90 0]
Oct 18 08:44:17 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 5 of 5 (IPv4 Commit) complete.
Oct 18 08:44:17 ubuntu NetworkManager[689]: <info> (eth0): device state change: secondaries -> activated (reason 'none') [90 100 0]
Oct 18 08:44:17 ubuntu NetworkManager[689]: <info> NetworkManager state is now CONNECTED_GLOBAL
Oct 18 08:44:17 ubuntu NetworkManager[689]: <info> Policy set 'Wired connection 1' (eth0) as default for IPv4 routing and DNS.
Oct 18 08:44:17 ubuntu NetworkManager[689]: <info> Writing DNS information to /sbin/resolvconf
Oct 18 08:44:18 ubuntu NetworkManager[689]: <info> Activation (eth0) successful, device activated.
Oct 18 00:09:29 ubuntu NetworkManager[689]: <info> (eth0): IP6 addrconf timed out or failed.
Oct 18 00:09:29 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 4 of 5 (IPv6 Configure Timeout) scheduled...
Oct 18 00:09:29 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 4 of 5 (IPv6 Configure Timeout) started...
Oct 18 00:09:29 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 4 of 5 (IPv6 Configure Timeout) complete.
Oct 18 08:46:27 ubuntu NetworkManager[689]: <info> (eth0): carrier now OFF (device state 100, deferring action for 4 seconds)
Oct 18 08:46:27 ubuntu kernel: [ 3437.029432] pcnet32 0000:02:01.0 eth0: link down
Oct 18 08:46:31 ubuntu NetworkManager[689]: <info> (eth0): device state change: activated -> unavailable (reason 'carrier-changed') [100 20 40]
Oct 18 08:46:31 ubuntu NetworkManager[689]: <info> (eth0): deactivating device (reason 'carrier-changed') [40]
Oct 18 08:46:31 ubuntu NetworkManager[689]: <info> (eth0): canceled DHCP transaction, DHCP client pid 3953
Oct 18 08:46:32 ubuntu kernel: [ 3441.672159] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
Oct 18 08:46:32 ubuntu NetworkManager[689]: <warn> DNS: plugin dnsmasq update failed
Oct 18 08:46:32 ubuntu NetworkManager[689]: <info> Removing DNS information from /sbin/resolvconf
Oct 18 08:46:32 ubuntu NetworkManager[689]: <info> NetworkManager state is now DISCONNECTED
Oct 18 08:46:47 ubuntu kernel: [ 3457.023551] pcnet32 0000:02:01.0 eth0: link up
Oct 18 08:46:47 ubuntu NetworkManager[689]: <info> (eth0): carrier now ON (device state 20)
Oct 18 08:46:47 ubuntu NetworkManager[689]: <info> (eth0): device state change: unavailable -> disconnected (reason 'carrier-changed') [20 30 40]
Oct 18 08:46:47 ubuntu NetworkManager[689]: <info> Auto-activating connection 'Wired connection 1'.
Oct 18 08:46:47 ubuntu NetworkManager[689]: <info> Activation (eth0) starting connection 'Wired connection 1'
Oct 18 08:46:47 ubuntu NetworkManager[689]: <info> (eth0): device state change: disconnected -> prepare (reason 'none') [30 40 0]
Oct 18 08:46:47 ubuntu NetworkManager[689]: <info> NetworkManager state is now CONNECTING
Oct 18 08:46:47 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 1 of 5 (Device Prepare) scheduled...
Oct 18 08:46:47 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 1 of 5 (Device Prepare) started...
Oct 18 08:46:47 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 2 of 5 (Device Configure) scheduled...
Oct 18 08:46:47 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 1 of 5 (Device Prepare) complete.
Oct 18 08:46:47 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 2 of 5 (Device Configure) starting...
Oct 18 08:46:48 ubuntu NetworkManager[689]: <info> (eth0): device state change: prepare -> config (reason 'none') [40 50 0]
Oct 18 08:46:48 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 2 of 5 (Device Configure) successful.
Oct 18 08:46:48 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 3 of 5 (IP Configure Start) scheduled.
Oct 18 08:46:48 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 2 of 5 (Device Configure) complete.
Oct 18 08:46:48 ubuntu kernel: [ 3457.023591] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
Oct 18 08:46:48 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 3 of 5 (IP Configure Start) started...
Oct 18 08:46:48 ubuntu NetworkManager[689]: <info> (eth0): device state change: config -> ip-config (reason 'none') [50 70 0]
Oct 18 08:46:48 ubuntu NetworkManager[689]: <info> Activation (eth0) Beginning DHCPv4 transaction (timeout in 45 seconds)
Oct 18 08:46:48 ubuntu NetworkManager[689]: <info> dhclient started with pid 4077
Oct 18 08:46:48 ubuntu NetworkManager[689]: <info> Activation (eth0) Beginning IP6 addrconf.
Oct 18 08:46:49 ubuntu dhclient: Internet Systems Consortium DHCP Client 4.2.4
Oct 18 08:46:49 ubuntu dhclient: Copyright 2004-2012 Internet Systems Consortium.
Oct 18 08:46:49 ubuntu dhclient: All rights reserved.
Oct 18 08:46:49 ubuntu dhclient: For info, please visit https://www.isc.org/software/dhcp/
Oct 18 08:46:49 ubuntu dhclient: 
Oct 18 08:46:49 ubuntu dhclient: Listening on LPF/eth0/00:0c:29:f4:02:34
Oct 18 08:46:49 ubuntu dhclient: Sending on   LPF/eth0/00:0c:29:f4:02:34
Oct 18 08:46:49 ubuntu dhclient: Sending on   Socket/fallback
Oct 18 08:46:49 ubuntu dhclient: DHCPREQUEST of 192.168.142.134 on eth0 to 255.255.255.255 port 67 (xid=0x2016d900)
Oct 18 08:46:49 ubuntu dhclient: DHCPACK of 192.168.142.134 from 192.168.142.254
Oct 18 08:46:50 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 3 of 5 (IP Configure Start) complete.
Oct 18 08:46:50 ubuntu dhclient: bound to 192.168.142.134 -- renewal in 831 seconds.
Oct 18 08:46:50 ubuntu NetworkManager[689]: <info> (eth0): DHCPv4 state changed nbi -> preinit
Oct 18 08:46:50 ubuntu NetworkManager[689]: <info> (eth0): DHCPv4 state changed preinit -> reboot
Oct 18 08:46:50 ubuntu NetworkManager[689]: <info>   address 192.168.142.134
Oct 18 08:46:50 ubuntu NetworkManager[689]: <info>   prefix 24 (255.255.255.0)
Oct 18 08:46:50 ubuntu NetworkManager[689]: <info>   gateway 192.168.142.2
Oct 18 08:46:50 ubuntu NetworkManager[689]: <info>   nameserver '192.168.142.2'
Oct 18 08:46:50 ubuntu NetworkManager[689]: <info>   domain name 'localdomain'
Oct 18 08:46:50 ubuntu NetworkManager[689]: <info>   wins '192.168.142.2'
Oct 18 08:46:50 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 5 of 5 (IPv4 Configure Commit) scheduled...
Oct 18 08:46:50 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 5 of 5 (IPv4 Commit) started...
Oct 18 08:46:51 ubuntu NetworkManager[689]: <info> (eth0): device state change: ip-config -> secondaries (reason 'none') [70 90 0]
Oct 18 08:46:51 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 5 of 5 (IPv4 Commit) complete.
Oct 18 08:46:51 ubuntu NetworkManager[689]: <info> (eth0): device state change: secondaries -> activated (reason 'none') [90 100 0]
Oct 18 08:46:51 ubuntu NetworkManager[689]: <info> NetworkManager state is now CONNECTED_GLOBAL
Oct 18 08:46:51 ubuntu NetworkManager[689]: <info> Policy set 'Wired connection 1' (eth0) as default for IPv4 routing and DNS.
Oct 18 08:46:51 ubuntu NetworkManager[689]: <info> Writing DNS information to /sbin/resolvconf
Oct 18 08:46:52 ubuntu NetworkManager[689]: <info> Activation (eth0) successful, device activated.
Oct 18 00:12:04 ubuntu NetworkManager[689]: <info> (eth0): IP6 addrconf timed out or failed.
Oct 18 00:12:04 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 4 of 5 (IPv6 Configure Timeout) scheduled...
Oct 18 00:12:04 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 4 of 5 (IPv6 Configure Timeout) started...
Oct 18 00:12:04 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 4 of 5 (IPv6 Configure Timeout) complete.
Oct 18 00:57:19 ubuntu kernel: [ 6192.185127] pcnet32 0000:02:01.0 eth0: link down
Oct 18 00:57:20 ubuntu NetworkManager[689]: <info> (eth0): carrier now OFF (device state 100, deferring action for 4 seconds)
Oct 18 09:37:49 ubuntu NetworkManager[689]: <info> (eth0): device state change: activated -> unavailable (reason 'carrier-changed') [100 20 40]
Oct 18 09:37:49 ubuntu NetworkManager[689]: <info> (eth0): deactivating device (reason 'carrier-changed') [40]
Oct 18 09:37:49 ubuntu NetworkManager[689]: <info> (eth0): canceled DHCP transaction, DHCP client pid 4077
Oct 18 09:37:50 ubuntu kernel: [ 6197.800222] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
Oct 18 09:37:50 ubuntu NetworkManager[689]: <warn> DNS: plugin dnsmasq update failed
Oct 18 09:37:50 ubuntu NetworkManager[689]: <info> Removing DNS information from /sbin/resolvconf
Oct 18 09:37:50 ubuntu NetworkManager[689]: <info> NetworkManager state is now DISCONNECTED
Oct 18 09:38:06 ubuntu kernel: [ 6213.149427] pcnet32 0000:02:01.0 eth0: link up
Oct 18 09:38:06 ubuntu NetworkManager[689]: <info> (eth0): carrier now ON (device state 20)
Oct 18 09:38:06 ubuntu NetworkManager[689]: <info> (eth0): device state change: unavailable -> disconnected (reason 'carrier-changed') [20 30 40]
Oct 18 09:38:06 ubuntu NetworkManager[689]: <info> Auto-activating connection 'Wired connection 1'.
Oct 18 09:38:06 ubuntu NetworkManager[689]: <info> Activation (eth0) starting connection 'Wired connection 1'
Oct 18 09:38:06 ubuntu NetworkManager[689]: <info> (eth0): device state change: disconnected -> prepare (reason 'none') [30 40 0]
Oct 18 09:38:06 ubuntu NetworkManager[689]: <info> NetworkManager state is now CONNECTING
Oct 18 09:38:06 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 1 of 5 (Device Prepare) scheduled...
Oct 18 09:38:06 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 1 of 5 (Device Prepare) started...
Oct 18 09:38:06 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 2 of 5 (Device Configure) scheduled...
Oct 18 09:38:06 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 1 of 5 (Device Prepare) complete.
Oct 18 09:38:06 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 2 of 5 (Device Configure) starting...
Oct 18 09:38:06 ubuntu NetworkManager[689]: <info> (eth0): device state change: prepare -> config (reason 'none') [40 50 0]
Oct 18 09:38:06 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 2 of 5 (Device Configure) successful.
Oct 18 09:38:06 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 3 of 5 (IP Configure Start) scheduled.
Oct 18 09:38:06 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 2 of 5 (Device Configure) complete.
Oct 18 09:38:06 ubuntu kernel: [ 6213.149480] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
Oct 18 09:38:06 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 3 of 5 (IP Configure Start) started...
Oct 18 09:38:06 ubuntu NetworkManager[689]: <info> (eth0): device state change: config -> ip-config (reason 'none') [50 70 0]
Oct 18 09:38:06 ubuntu NetworkManager[689]: <info> Activation (eth0) Beginning DHCPv4 transaction (timeout in 45 seconds)
Oct 18 09:38:06 ubuntu NetworkManager[689]: <info> dhclient started with pid 5096
Oct 18 09:38:06 ubuntu NetworkManager[689]: <info> Activation (eth0) Beginning IP6 addrconf.
Oct 18 09:38:08 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 3 of 5 (IP Configure Start) complete.
Oct 18 09:38:08 ubuntu dhclient: Internet Systems Consortium DHCP Client 4.2.4
Oct 18 09:38:08 ubuntu dhclient: Copyright 2004-2012 Internet Systems Consortium.
Oct 18 09:38:08 ubuntu dhclient: All rights reserved.
Oct 18 09:38:08 ubuntu dhclient: For info, please visit https://www.isc.org/software/dhcp/
Oct 18 09:38:08 ubuntu dhclient: 
Oct 18 09:38:08 ubuntu NetworkManager[689]: <info> (eth0): DHCPv4 state changed nbi -> preinit
Oct 18 09:38:08 ubuntu dhclient: Listening on LPF/eth0/00:0c:29:f4:02:34
Oct 18 09:38:08 ubuntu dhclient: Sending on   LPF/eth0/00:0c:29:f4:02:34
Oct 18 09:38:08 ubuntu dhclient: Sending on   Socket/fallback
Oct 18 09:38:08 ubuntu dhclient: DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 3 (xid=0x727f55ad)
Oct 18 09:38:09 ubuntu dhclient: DHCPREQUEST of 192.168.142.134 on eth0 to 255.255.255.255 port 67 (xid=0x727f55ad)
Oct 18 09:38:09 ubuntu dhclient: DHCPOFFER of 192.168.142.134 from 192.168.142.254
Oct 18 09:38:09 ubuntu dhclient: DHCPACK of 192.168.142.134 from 192.168.142.254
Oct 18 09:38:09 ubuntu dhclient: bound to 192.168.142.134 -- renewal in 865 seconds.
Oct 18 09:38:09 ubuntu NetworkManager[689]: <info> (eth0): DHCPv4 state changed preinit -> bound
Oct 18 09:38:09 ubuntu NetworkManager[689]: <info>   address 192.168.142.134
Oct 18 09:38:09 ubuntu NetworkManager[689]: <info>   prefix 24 (255.255.255.0)
Oct 18 09:38:09 ubuntu NetworkManager[689]: <info>   gateway 192.168.142.2
Oct 18 09:38:09 ubuntu NetworkManager[689]: <info>   nameserver '192.168.142.2'
Oct 18 09:38:09 ubuntu NetworkManager[689]: <info>   domain name 'localdomain'
Oct 18 09:38:09 ubuntu NetworkManager[689]: <info>   wins '192.168.142.2'
Oct 18 09:38:09 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 5 of 5 (IPv4 Configure Commit) scheduled...
Oct 18 09:38:09 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 5 of 5 (IPv4 Commit) started...
Oct 18 09:38:10 ubuntu NetworkManager[689]: <info> (eth0): device state change: ip-config -> secondaries (reason 'none') [70 90 0]
Oct 18 09:38:10 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 5 of 5 (IPv4 Commit) complete.
Oct 18 09:38:10 ubuntu NetworkManager[689]: <info> (eth0): device state change: secondaries -> activated (reason 'none') [90 100 0]
Oct 18 09:38:10 ubuntu NetworkManager[689]: <info> NetworkManager state is now CONNECTED_GLOBAL
Oct 18 09:38:10 ubuntu NetworkManager[689]: <info> Policy set 'Wired connection 1' (eth0) as default for IPv4 routing and DNS.
Oct 18 09:38:10 ubuntu NetworkManager[689]: <info> Writing DNS information to /sbin/resolvconf
Oct 18 09:38:11 ubuntu NetworkManager[689]: <info> Activation (eth0) successful, device activated.
Oct 18 01:03:22 ubuntu NetworkManager[689]: <info> (eth0): IP6 addrconf timed out or failed.
Oct 18 01:03:22 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 4 of 5 (IPv6 Configure Timeout) scheduled...
Oct 18 01:03:22 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 4 of 5 (IPv6 Configure Timeout) started...
Oct 18 01:03:22 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 4 of 5 (IPv6 Configure Timeout) complete.
Oct 18 01:32:09 ubuntu kernel: [ 7960.594758] pcnet32 0000:02:01.0 eth0: link down
Oct 18 01:32:09 ubuntu NetworkManager[689]: <info> (eth0): carrier now OFF (device state 100, deferring action for 4 seconds)
Oct 18 10:21:25 ubuntu NetworkManager[689]: <info> (eth0): device state change: activated -> unavailable (reason 'carrier-changed') [100 20 40]
Oct 18 10:21:25 ubuntu NetworkManager[689]: <info> (eth0): deactivating device (reason 'carrier-changed') [40]
Oct 18 10:21:26 ubuntu NetworkManager[689]: <info> (eth0): canceled DHCP transaction, DHCP client pid 5096
Oct 18 10:21:26 ubuntu kernel: [ 7965.695075] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
Oct 18 10:21:27 ubuntu NetworkManager[689]: <warn> DNS: plugin dnsmasq update failed
Oct 18 10:21:27 ubuntu NetworkManager[689]: <info> Removing DNS information from /sbin/resolvconf
Oct 18 10:21:27 ubuntu NetworkManager[689]: <info> NetworkManager state is now DISCONNECTED
Oct 18 10:21:35 ubuntu kernel: [ 7973.598079] pcnet32 0000:02:01.0 eth0: link up
Oct 18 10:21:35 ubuntu kernel: [ 7973.598135] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
Oct 18 10:21:35 ubuntu NetworkManager[689]: <info> (eth0): carrier now ON (device state 20)
Oct 18 10:21:35 ubuntu NetworkManager[689]: <info> (eth0): device state change: unavailable -> disconnected (reason 'carrier-changed') [20 30 40]
Oct 18 10:21:35 ubuntu NetworkManager[689]: <info> Auto-activating connection 'Wired connection 1'.
Oct 18 10:21:35 ubuntu NetworkManager[689]: <info> Activation (eth0) starting connection 'Wired connection 1'
Oct 18 10:21:35 ubuntu NetworkManager[689]: <info> (eth0): device state change: disconnected -> prepare (reason 'none') [30 40 0]
Oct 18 10:21:35 ubuntu NetworkManager[689]: <info> NetworkManager state is now CONNECTING
Oct 18 10:21:35 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 1 of 5 (Device Prepare) scheduled...
Oct 18 10:21:35 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 1 of 5 (Device Prepare) started...
Oct 18 10:21:35 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 2 of 5 (Device Configure) scheduled...
Oct 18 10:21:35 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 1 of 5 (Device Prepare) complete.
Oct 18 10:21:35 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 2 of 5 (Device Configure) starting...
Oct 18 10:21:35 ubuntu NetworkManager[689]: <info> (eth0): device state change: prepare -> config (reason 'none') [40 50 0]
Oct 18 10:21:35 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 2 of 5 (Device Configure) successful.
Oct 18 10:21:35 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 3 of 5 (IP Configure Start) scheduled.
Oct 18 10:21:35 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 2 of 5 (Device Configure) complete.
Oct 18 10:21:35 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 3 of 5 (IP Configure Start) started...
Oct 18 10:21:35 ubuntu NetworkManager[689]: <info> (eth0): device state change: config -> ip-config (reason 'none') [50 70 0]
Oct 18 10:21:35 ubuntu NetworkManager[689]: <info> Activation (eth0) Beginning DHCPv4 transaction (timeout in 45 seconds)
Oct 18 10:21:35 ubuntu NetworkManager[689]: <info> dhclient started with pid 5229
Oct 18 10:21:35 ubuntu NetworkManager[689]: <info> Activation (eth0) Beginning IP6 addrconf.
Oct 18 10:21:36 ubuntu dhclient: Internet Systems Consortium DHCP Client 4.2.4
Oct 18 10:21:36 ubuntu dhclient: Copyright 2004-2012 Internet Systems Consortium.
Oct 18 10:21:36 ubuntu dhclient: All rights reserved.
Oct 18 10:21:36 ubuntu dhclient: For info, please visit https://www.isc.org/software/dhcp/
Oct 18 10:21:36 ubuntu dhclient: 
Oct 18 10:21:37 ubuntu dhclient: Listening on LPF/eth0/00:0c:29:f4:02:34
Oct 18 10:21:37 ubuntu dhclient: Sending on   LPF/eth0/00:0c:29:f4:02:34
Oct 18 10:21:37 ubuntu dhclient: Sending on   Socket/fallback
Oct 18 10:21:37 ubuntu dhclient: DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 3 (xid=0x8efec1a)
Oct 18 10:21:37 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 3 of 5 (IP Configure Start) complete.
Oct 18 10:21:37 ubuntu NetworkManager[689]: <info> (eth0): DHCPv4 state changed nbi -> preinit
Oct 18 10:21:38 ubuntu dhclient: DHCPREQUEST of 192.168.142.134 on eth0 to 255.255.255.255 port 67 (xid=0x8efec1a)
Oct 18 10:21:38 ubuntu dhclient: DHCPOFFER of 192.168.142.134 from 192.168.142.254
Oct 18 10:21:38 ubuntu dhclient: DHCPACK of 192.168.142.134 from 192.168.142.254
Oct 18 10:21:38 ubuntu dhclient: bound to 192.168.142.134 -- renewal in 843 seconds.
Oct 18 10:21:38 ubuntu NetworkManager[689]: <info> (eth0): DHCPv4 state changed preinit -> bound
Oct 18 10:21:38 ubuntu NetworkManager[689]: <info>   address 192.168.142.134
Oct 18 10:21:38 ubuntu NetworkManager[689]: <info>   prefix 24 (255.255.255.0)
Oct 18 10:21:38 ubuntu NetworkManager[689]: <info>   gateway 192.168.142.2
Oct 18 10:21:38 ubuntu NetworkManager[689]: <info>   nameserver '192.168.142.2'
Oct 18 10:21:38 ubuntu NetworkManager[689]: <info>   domain name 'localdomain'
Oct 18 10:21:38 ubuntu NetworkManager[689]: <info>   wins '192.168.142.2'
Oct 18 10:21:38 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 5 of 5 (IPv4 Configure Commit) scheduled...
Oct 18 10:21:38 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 5 of 5 (IPv4 Commit) started...
Oct 18 10:21:40 ubuntu NetworkManager[689]: <info> (eth0): device state change: ip-config -> secondaries (reason 'none') [70 90 0]
Oct 18 10:21:40 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 5 of 5 (IPv4 Commit) complete.
Oct 18 10:21:40 ubuntu NetworkManager[689]: <info> (eth0): device state change: secondaries -> activated (reason 'none') [90 100 0]
Oct 18 10:21:40 ubuntu NetworkManager[689]: <info> NetworkManager state is now CONNECTED_GLOBAL
Oct 18 10:21:40 ubuntu NetworkManager[689]: <info> Policy set 'Wired connection 1' (eth0) as default for IPv4 routing and DNS.
Oct 18 10:21:40 ubuntu NetworkManager[689]: <info> Writing DNS information to /sbin/resolvconf
Oct 18 10:21:40 ubuntu NetworkManager[689]: <info> Activation (eth0) successful, device activated.
Oct 18 01:46:52 ubuntu NetworkManager[689]: <info> (eth0): IP6 addrconf timed out or failed.
Oct 18 01:46:52 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 4 of 5 (IPv6 Configure Timeout) scheduled...
Oct 18 01:46:52 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 4 of 5 (IPv6 Configure Timeout) started...
Oct 18 01:46:52 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 4 of 5 (IPv6 Configure Timeout) complete.
Oct 18 02:11:01 ubuntu kernel: [ 9443.126711] pcnet32 0000:02:01.0 eth0: link down
Oct 18 02:11:01 ubuntu NetworkManager[689]: <info> (eth0): carrier now OFF (device state 100, deferring action for 4 seconds)
Oct 18 13:22:36 ubuntu NetworkManager[689]: <info> (eth0): device state change: activated -> unavailable (reason 'carrier-changed') [100 20 40]
Oct 18 13:22:36 ubuntu NetworkManager[689]: <info> (eth0): deactivating device (reason 'carrier-changed') [40]
Oct 18 13:22:37 ubuntu NetworkManager[689]: <info> (eth0): canceled DHCP transaction, DHCP client pid 5229
Oct 18 13:22:38 ubuntu kernel: [ 9448.714556] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
Oct 18 13:22:38 ubuntu NetworkManager[689]: <warn> DNS: plugin dnsmasq update failed
Oct 18 13:22:38 ubuntu NetworkManager[689]: <info> Removing DNS information from /sbin/resolvconf
Oct 18 13:22:39 ubuntu NetworkManager[689]: <info> NetworkManager state is now DISCONNECTED
Oct 18 13:22:45 ubuntu kernel: [ 9455.121664] pcnet32 0000:02:01.0 eth0: link up
Oct 18 13:22:45 ubuntu NetworkManager[689]: <info> (eth0): carrier now ON (device state 20)
Oct 18 13:22:45 ubuntu NetworkManager[689]: <info> (eth0): device state change: unavailable -> disconnected (reason 'carrier-changed') [20 30 40]
Oct 18 13:22:45 ubuntu NetworkManager[689]: <info> Auto-activating connection 'Wired connection 1'.
Oct 18 13:22:45 ubuntu NetworkManager[689]: <info> Activation (eth0) starting connection 'Wired connection 1'
Oct 18 13:22:45 ubuntu NetworkManager[689]: <info> (eth0): device state change: disconnected -> prepare (reason 'none') [30 40 0]
Oct 18 13:22:45 ubuntu NetworkManager[689]: <info> NetworkManager state is now CONNECTING
Oct 18 13:22:45 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 1 of 5 (Device Prepare) scheduled...
Oct 18 13:22:45 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 1 of 5 (Device Prepare) started...
Oct 18 13:22:45 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 2 of 5 (Device Configure) scheduled...
Oct 18 13:22:45 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 1 of 5 (Device Prepare) complete.
Oct 18 13:22:45 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 2 of 5 (Device Configure) starting...
Oct 18 13:22:45 ubuntu NetworkManager[689]: <info> (eth0): device state change: prepare -> config (reason 'none') [40 50 0]
Oct 18 13:22:45 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 2 of 5 (Device Configure) successful.
Oct 18 13:22:45 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 3 of 5 (IP Configure Start) scheduled.
Oct 18 13:22:45 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 2 of 5 (Device Configure) complete.
Oct 18 13:22:45 ubuntu kernel: [ 9455.121711] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
Oct 18 13:22:45 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 3 of 5 (IP Configure Start) started...
Oct 18 13:22:45 ubuntu NetworkManager[689]: <info> (eth0): device state change: config -> ip-config (reason 'none') [50 70 0]
Oct 18 13:22:45 ubuntu NetworkManager[689]: <info> Activation (eth0) Beginning DHCPv4 transaction (timeout in 45 seconds)
Oct 18 13:22:45 ubuntu NetworkManager[689]: <info> dhclient started with pid 5355
Oct 18 13:22:45 ubuntu NetworkManager[689]: <info> Activation (eth0) Beginning IP6 addrconf.
Oct 18 13:22:46 ubuntu dhclient: Internet Systems Consortium DHCP Client 4.2.4
Oct 18 13:22:46 ubuntu dhclient: Copyright 2004-2012 Internet Systems Consortium.
Oct 18 13:22:46 ubuntu dhclient: All rights reserved.
Oct 18 13:22:46 ubuntu dhclient: For info, please visit https://www.isc.org/software/dhcp/
Oct 18 13:22:46 ubuntu dhclient: 
Oct 18 13:22:47 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 3 of 5 (IP Configure Start) complete.
Oct 18 13:22:47 ubuntu dhclient: Listening on LPF/eth0/00:0c:29:f4:02:34
Oct 18 13:22:47 ubuntu dhclient: Sending on   LPF/eth0/00:0c:29:f4:02:34
Oct 18 13:22:47 ubuntu dhclient: Sending on   Socket/fallback
Oct 18 13:22:47 ubuntu dhclient: DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 3 (xid=0x688587a3)
Oct 18 13:22:47 ubuntu NetworkManager[689]: <info> (eth0): DHCPv4 state changed nbi -> preinit
Oct 18 13:22:48 ubuntu dhclient: DHCPREQUEST of 192.168.142.134 on eth0 to 255.255.255.255 port 67 (xid=0x688587a3)
Oct 18 13:22:48 ubuntu dhclient: DHCPOFFER of 192.168.142.134 from 192.168.142.254
Oct 18 13:22:48 ubuntu dhclient: DHCPACK of 192.168.142.134 from 192.168.142.254
Oct 18 13:22:48 ubuntu dhclient: bound to 192.168.142.134 -- renewal in 729 seconds.
Oct 18 13:22:48 ubuntu NetworkManager[689]: <info> (eth0): DHCPv4 state changed preinit -> bound
Oct 18 13:22:48 ubuntu NetworkManager[689]: <info>   address 192.168.142.134
Oct 18 13:22:48 ubuntu NetworkManager[689]: <info>   prefix 24 (255.255.255.0)
Oct 18 13:22:48 ubuntu NetworkManager[689]: <info>   gateway 192.168.142.2
Oct 18 13:22:48 ubuntu NetworkManager[689]: <info>   nameserver '192.168.142.2'
Oct 18 13:22:48 ubuntu NetworkManager[689]: <info>   domain name 'localdomain'
Oct 18 13:22:48 ubuntu NetworkManager[689]: <info>   wins '192.168.142.2'
Oct 18 13:22:48 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 5 of 5 (IPv4 Configure Commit) scheduled...
Oct 18 13:22:48 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 5 of 5 (IPv4 Commit) started...
Oct 18 13:22:49 ubuntu NetworkManager[689]: <info> (eth0): device state change: ip-config -> secondaries (reason 'none') [70 90 0]
Oct 18 13:22:49 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 5 of 5 (IPv4 Commit) complete.
Oct 18 13:22:49 ubuntu NetworkManager[689]: <info> (eth0): device state change: secondaries -> activated (reason 'none') [90 100 0]
Oct 18 13:22:49 ubuntu NetworkManager[689]: <info> NetworkManager state is now CONNECTED_GLOBAL
Oct 18 13:22:49 ubuntu NetworkManager[689]: <info> Policy set 'Wired connection 1' (eth0) as default for IPv4 routing and DNS.
Oct 18 13:22:49 ubuntu NetworkManager[689]: <info> Writing DNS information to /sbin/resolvconf
Oct 18 13:22:49 ubuntu NetworkManager[689]: <info> Activation (eth0) successful, device activated.
Oct 18 04:48:01 ubuntu NetworkManager[689]: <info> (eth0): IP6 addrconf timed out or failed.
Oct 18 04:48:01 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 4 of 5 (IPv6 Configure Timeout) scheduled...
Oct 18 04:48:01 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 4 of 5 (IPv6 Configure Timeout) started...
Oct 18 04:48:01 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 4 of 5 (IPv6 Configure Timeout) complete.
Oct 18 05:21:27 ubuntu NetworkManager[689]: <info> (eth0): carrier now OFF (device state 100, deferring action for 4 seconds)
Oct 18 05:21:27 ubuntu kernel: [11481.478805] pcnet32 0000:02:01.0 eth0: link down
Oct 18 14:23:55 ubuntu NetworkManager[689]: <info> (eth0): device state change: activated -> unavailable (reason 'carrier-changed') [100 20 40]
Oct 18 14:23:55 ubuntu NetworkManager[689]: <info> (eth0): deactivating device (reason 'carrier-changed') [40]
Oct 18 14:23:55 ubuntu NetworkManager[689]: <info> (eth0): canceled DHCP transaction, DHCP client pid 5355
Oct 18 14:23:56 ubuntu kernel: [11486.752668] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
Oct 18 14:23:57 ubuntu NetworkManager[689]: <warn> DNS: plugin dnsmasq update failed
Oct 18 14:23:57 ubuntu NetworkManager[689]: <info> Removing DNS information from /sbin/resolvconf
Oct 18 14:23:57 ubuntu NetworkManager[689]: <info> NetworkManager state is now DISCONNECTED
Oct 18 14:24:03 ubuntu kernel: [11492.475641] pcnet32 0000:02:01.0 eth0: link up
Oct 18 14:24:03 ubuntu kernel: [11492.475697] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
Oct 18 14:24:03 ubuntu NetworkManager[689]: <info> (eth0): carrier now ON (device state 20)
Oct 18 14:24:03 ubuntu NetworkManager[689]: <info> (eth0): device state change: unavailable -> disconnected (reason 'carrier-changed') [20 30 40]
Oct 18 14:24:03 ubuntu NetworkManager[689]: <info> Auto-activating connection 'Wired connection 1'.
Oct 18 14:24:03 ubuntu NetworkManager[689]: <info> Activation (eth0) starting connection 'Wired connection 1'
Oct 18 14:24:03 ubuntu NetworkManager[689]: <info> (eth0): device state change: disconnected -> prepare (reason 'none') [30 40 0]
Oct 18 14:24:03 ubuntu NetworkManager[689]: <info> NetworkManager state is now CONNECTING
Oct 18 14:24:03 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 1 of 5 (Device Prepare) scheduled...
Oct 18 14:24:03 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 1 of 5 (Device Prepare) started...
Oct 18 14:24:03 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 2 of 5 (Device Configure) scheduled...
Oct 18 14:24:03 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 1 of 5 (Device Prepare) complete.
Oct 18 14:24:03 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 2 of 5 (Device Configure) starting...
Oct 18 14:24:03 ubuntu NetworkManager[689]: <info> (eth0): device state change: prepare -> config (reason 'none') [40 50 0]
Oct 18 14:24:03 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 2 of 5 (Device Configure) successful.
Oct 18 14:24:03 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 3 of 5 (IP Configure Start) scheduled.
Oct 18 14:24:03 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 2 of 5 (Device Configure) complete.
Oct 18 14:24:03 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 3 of 5 (IP Configure Start) started...
Oct 18 14:24:03 ubuntu NetworkManager[689]: <info> (eth0): device state change: config -> ip-config (reason 'none') [50 70 0]
Oct 18 14:24:03 ubuntu NetworkManager[689]: <info> Activation (eth0) Beginning DHCPv4 transaction (timeout in 45 seconds)
Oct 18 14:24:03 ubuntu NetworkManager[689]: <info> dhclient started with pid 5487
Oct 18 14:24:03 ubuntu NetworkManager[689]: <info> Activation (eth0) Beginning IP6 addrconf.
Oct 18 14:24:04 ubuntu dhclient: Internet Systems Consortium DHCP Client 4.2.4
Oct 18 14:24:04 ubuntu dhclient: Copyright 2004-2012 Internet Systems Consortium.
Oct 18 14:24:04 ubuntu dhclient: All rights reserved.
Oct 18 14:24:04 ubuntu dhclient: For info, please visit https://www.isc.org/software/dhcp/
Oct 18 14:24:04 ubuntu dhclient: 
Oct 18 14:24:04 ubuntu dhclient: Listening on LPF/eth0/00:0c:29:f4:02:34
Oct 18 14:24:04 ubuntu dhclient: Sending on   LPF/eth0/00:0c:29:f4:02:34
Oct 18 14:24:04 ubuntu dhclient: Sending on   Socket/fallback
Oct 18 14:24:04 ubuntu dhclient: DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 3 (xid=0x31132a33)
Oct 18 14:24:05 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 3 of 5 (IP Configure Start) complete.
Oct 18 14:24:05 ubuntu NetworkManager[689]: <info> (eth0): DHCPv4 state changed nbi -> preinit
Oct 18 14:24:07 ubuntu dhclient: DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 5 (xid=0x31132a33)
Oct 18 14:24:07 ubuntu dhclient: DHCPREQUEST of 192.168.142.134 on eth0 to 255.255.255.255 port 67 (xid=0x31132a33)
Oct 18 14:24:07 ubuntu dhclient: DHCPOFFER of 192.168.142.134 from 192.168.142.254
Oct 18 14:24:07 ubuntu dhclient: DHCPACK of 192.168.142.134 from 192.168.142.254
Oct 18 14:24:07 ubuntu NetworkManager[689]: <info> (eth0): DHCPv4 state changed preinit -> bound
Oct 18 14:24:07 ubuntu NetworkManager[689]: <info>   address 192.168.142.134
Oct 18 14:24:07 ubuntu NetworkManager[689]: <info>   prefix 24 (255.255.255.0)
Oct 18 14:24:07 ubuntu NetworkManager[689]: <info>   gateway 192.168.142.2
Oct 18 14:24:07 ubuntu NetworkManager[689]: <info>   nameserver '192.168.142.2'
Oct 18 14:24:07 ubuntu NetworkManager[689]: <info>   domain name 'localdomain'
Oct 18 14:24:07 ubuntu NetworkManager[689]: <info>   wins '192.168.142.2'
Oct 18 14:24:07 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 5 of 5 (IPv4 Configure Commit) scheduled...
Oct 18 14:24:07 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 5 of 5 (IPv4 Commit) started...
Oct 18 14:24:07 ubuntu dhclient: bound to 192.168.142.134 -- renewal in 689 seconds.
Oct 18 14:24:09 ubuntu NetworkManager[689]: <info> (eth0): device state change: ip-config -> secondaries (reason 'none') [70 90 0]
Oct 18 14:24:09 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 5 of 5 (IPv4 Commit) complete.
Oct 18 14:24:09 ubuntu NetworkManager[689]: <info> (eth0): device state change: secondaries -> activated (reason 'none') [90 100 0]
Oct 18 14:24:09 ubuntu NetworkManager[689]: <info> NetworkManager state is now CONNECTED_GLOBAL
Oct 18 14:24:09 ubuntu NetworkManager[689]: <info> Policy set 'Wired connection 1' (eth0) as default for IPv4 routing and DNS.
Oct 18 14:24:09 ubuntu NetworkManager[689]: <info> Writing DNS information to /sbin/resolvconf
Oct 18 14:24:10 ubuntu NetworkManager[689]: <info> Activation (eth0) successful, device activated.
Oct 18 05:49:19 ubuntu NetworkManager[689]: <info> (eth0): IP6 addrconf timed out or failed.
Oct 18 05:49:19 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 4 of 5 (IPv6 Configure Timeout) scheduled...
Oct 18 05:49:19 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 4 of 5 (IPv6 Configure Timeout) started...
Oct 18 05:49:19 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 4 of 5 (IPv6 Configure Timeout) complete.
Oct 18 06:14:57 ubuntu kernel: [13051.031486] pcnet32 0000:02:01.0 eth0: link down
Oct 18 06:14:57 ubuntu NetworkManager[689]: <info> (eth0): carrier now OFF (device state 100, deferring action for 4 seconds)
Oct 18 16:20:43 ubuntu NetworkManager[689]: <info> (eth0): device state change: activated -> unavailable (reason 'carrier-changed') [100 20 40]
Oct 18 16:20:43 ubuntu NetworkManager[689]: <info> (eth0): deactivating device (reason 'carrier-changed') [40]
Oct 18 16:20:43 ubuntu NetworkManager[689]: <info> (eth0): canceled DHCP transaction, DHCP client pid 5487
Oct 18 16:20:44 ubuntu kernel: [13055.971826] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
Oct 18 16:20:44 ubuntu NetworkManager[689]: <warn> DNS: plugin dnsmasq update failed
Oct 18 16:20:44 ubuntu NetworkManager[689]: <info> Removing DNS information from /sbin/resolvconf
Oct 18 16:20:44 ubuntu NetworkManager[689]: <info> NetworkManager state is now DISCONNECTED
Oct 18 16:20:51 ubuntu kernel: [13062.976784] pcnet32 0000:02:01.0 eth0: link up
Oct 18 16:20:51 ubuntu NetworkManager[689]: <info> (eth0): carrier now ON (device state 20)
Oct 18 16:20:51 ubuntu NetworkManager[689]: <info> (eth0): device state change: unavailable -> disconnected (reason 'carrier-changed') [20 30 40]
Oct 18 16:20:51 ubuntu NetworkManager[689]: <info> Auto-activating connection 'Wired connection 1'.
Oct 18 16:20:51 ubuntu NetworkManager[689]: <info> Activation (eth0) starting connection 'Wired connection 1'
Oct 18 16:20:51 ubuntu NetworkManager[689]: <info> (eth0): device state change: disconnected -> prepare (reason 'none') [30 40 0]
Oct 18 16:20:51 ubuntu NetworkManager[689]: <info> NetworkManager state is now CONNECTING
Oct 18 16:20:51 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 1 of 5 (Device Prepare) scheduled...
Oct 18 16:20:51 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 1 of 5 (Device Prepare) started...
Oct 18 16:20:51 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 2 of 5 (Device Configure) scheduled...
Oct 18 16:20:51 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 1 of 5 (Device Prepare) complete.
Oct 18 16:20:51 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 2 of 5 (Device Configure) starting...
Oct 18 16:20:51 ubuntu NetworkManager[689]: <info> (eth0): device state change: prepare -> config (reason 'none') [40 50 0]
Oct 18 16:20:51 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 2 of 5 (Device Configure) successful.
Oct 18 16:20:51 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 3 of 5 (IP Configure Start) scheduled.
Oct 18 16:20:51 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 2 of 5 (Device Configure) complete.
Oct 18 16:20:51 ubuntu kernel: [13062.977091] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
Oct 18 16:20:51 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 3 of 5 (IP Configure Start) started...
Oct 18 16:20:51 ubuntu NetworkManager[689]: <info> (eth0): device state change: config -> ip-config (reason 'none') [50 70 0]
Oct 18 16:20:51 ubuntu NetworkManager[689]: <info> Activation (eth0) Beginning DHCPv4 transaction (timeout in 45 seconds)
Oct 18 16:20:51 ubuntu NetworkManager[689]: <info> dhclient started with pid 5614
Oct 18 16:20:51 ubuntu NetworkManager[689]: <info> Activation (eth0) Beginning IP6 addrconf.
Oct 18 16:20:52 ubuntu dhclient: Internet Systems Consortium DHCP Client 4.2.4
Oct 18 16:20:52 ubuntu dhclient: Copyright 2004-2012 Internet Systems Consortium.
Oct 18 16:20:52 ubuntu dhclient: All rights reserved.
Oct 18 16:20:52 ubuntu dhclient: For info, please visit https://www.isc.org/software/dhcp/
Oct 18 16:20:52 ubuntu dhclient: 
Oct 18 16:20:52 ubuntu dhclient: Listening on LPF/eth0/00:0c:29:f4:02:34
Oct 18 16:20:52 ubuntu dhclient: Sending on   LPF/eth0/00:0c:29:f4:02:34
Oct 18 16:20:52 ubuntu dhclient: Sending on   Socket/fallback
Oct 18 16:20:52 ubuntu dhclient: DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 3 (xid=0x3638806d)
Oct 18 16:20:53 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 3 of 5 (IP Configure Start) complete.
Oct 18 16:20:53 ubuntu NetworkManager[689]: <info> (eth0): DHCPv4 state changed nbi -> preinit
Oct 18 16:20:55 ubuntu dhclient: DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 8 (xid=0x3638806d)
Oct 18 16:20:55 ubuntu dhclient: DHCPREQUEST of 192.168.142.134 on eth0 to 255.255.255.255 port 67 (xid=0x3638806d)
Oct 18 16:20:55 ubuntu dhclient: DHCPOFFER of 192.168.142.134 from 192.168.142.254
Oct 18 16:20:55 ubuntu dhclient: DHCPACK of 192.168.142.134 from 192.168.142.254
Oct 18 16:20:55 ubuntu dhclient: bound to 192.168.142.134 -- renewal in 768 seconds.
Oct 18 16:20:55 ubuntu NetworkManager[689]: <info> (eth0): DHCPv4 state changed preinit -> bound
Oct 18 16:20:55 ubuntu NetworkManager[689]: <info>   address 192.168.142.134
Oct 18 16:20:55 ubuntu NetworkManager[689]: <info>   prefix 24 (255.255.255.0)
Oct 18 16:20:55 ubuntu NetworkManager[689]: <info>   gateway 192.168.142.2
Oct 18 16:20:55 ubuntu NetworkManager[689]: <info>   nameserver '192.168.142.2'
Oct 18 16:20:55 ubuntu NetworkManager[689]: <info>   domain name 'localdomain'
Oct 18 16:20:55 ubuntu NetworkManager[689]: <info>   wins '192.168.142.2'
Oct 18 16:20:55 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 5 of 5 (IPv4 Configure Commit) scheduled...
Oct 18 16:20:55 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 5 of 5 (IPv4 Commit) started...
Oct 18 16:20:56 ubuntu NetworkManager[689]: <info> (eth0): device state change: ip-config -> secondaries (reason 'none') [70 90 0]
Oct 18 16:20:56 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 5 of 5 (IPv4 Commit) complete.
Oct 18 16:20:56 ubuntu NetworkManager[689]: <info> (eth0): device state change: secondaries -> activated (reason 'none') [90 100 0]
Oct 18 16:20:56 ubuntu NetworkManager[689]: <info> NetworkManager state is now CONNECTED_GLOBAL
Oct 18 16:20:56 ubuntu NetworkManager[689]: <info> Policy set 'Wired connection 1' (eth0) as default for IPv4 routing and DNS.
Oct 18 16:20:56 ubuntu NetworkManager[689]: <info> Writing DNS information to /sbin/resolvconf
Oct 18 16:20:57 ubuntu NetworkManager[689]: <info> Activation (eth0) successful, device activated.
Oct 18 07:46:07 ubuntu NetworkManager[689]: <info> (eth0): IP6 addrconf timed out or failed.
Oct 18 07:46:07 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 4 of 5 (IPv6 Configure Timeout) scheduled...
Oct 18 07:46:07 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 4 of 5 (IPv6 Configure Timeout) started...
Oct 18 07:46:07 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 4 of 5 (IPv6 Configure Timeout) complete.
Oct 18 08:09:53 ubuntu NetworkManager[689]: <info> (eth0): carrier now OFF (device state 100, deferring action for 4 seconds)
Oct 18 08:09:53 ubuntu kernel: [14509.518416] pcnet32 0000:02:01.0 eth0: link down
Oct 18 17:14:11 ubuntu NetworkManager[689]: <info> (eth0): device state change: activated -> unavailable (reason 'carrier-changed') [100 20 40]
Oct 18 17:14:11 ubuntu NetworkManager[689]: <info> (eth0): deactivating device (reason 'carrier-changed') [40]
Oct 18 17:14:11 ubuntu NetworkManager[689]: <info> (eth0): canceled DHCP transaction, DHCP client pid 5614
Oct 18 17:14:12 ubuntu kernel: [14514.284274] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
Oct 18 17:14:12 ubuntu NetworkManager[689]: <warn> DNS: plugin dnsmasq update failed
Oct 18 17:14:12 ubuntu NetworkManager[689]: <info> Removing DNS information from /sbin/resolvconf
Oct 18 17:14:12 ubuntu NetworkManager[689]: <info> NetworkManager state is now DISCONNECTED
Oct 18 17:14:19 ubuntu kernel: [14521.514002] pcnet32 0000:02:01.0 eth0: link up
Oct 18 17:14:19 ubuntu NetworkManager[689]: <info> (eth0): carrier now ON (device state 20)
Oct 18 17:14:19 ubuntu NetworkManager[689]: <info> (eth0): device state change: unavailable -> disconnected (reason 'carrier-changed') [20 30 40]
Oct 18 17:14:19 ubuntu NetworkManager[689]: <info> Auto-activating connection 'Wired connection 1'.
Oct 18 17:14:19 ubuntu NetworkManager[689]: <info> Activation (eth0) starting connection 'Wired connection 1'
Oct 18 17:14:19 ubuntu NetworkManager[689]: <info> (eth0): device state change: disconnected -> prepare (reason 'none') [30 40 0]
Oct 18 17:14:19 ubuntu NetworkManager[689]: <info> NetworkManager state is now CONNECTING
Oct 18 17:14:19 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 1 of 5 (Device Prepare) scheduled...
Oct 18 17:14:19 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 1 of 5 (Device Prepare) started...
Oct 18 17:14:19 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 2 of 5 (Device Configure) scheduled...
Oct 18 17:14:19 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 1 of 5 (Device Prepare) complete.
Oct 18 17:14:19 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 2 of 5 (Device Configure) starting...
Oct 18 17:14:19 ubuntu NetworkManager[689]: <info> (eth0): device state change: prepare -> config (reason 'none') [40 50 0]
Oct 18 17:14:19 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 2 of 5 (Device Configure) successful.
Oct 18 17:14:19 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 3 of 5 (IP Configure Start) scheduled.
Oct 18 17:14:19 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 2 of 5 (Device Configure) complete.
Oct 18 17:14:19 ubuntu kernel: [14521.514034] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
Oct 18 17:14:19 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 3 of 5 (IP Configure Start) started...
Oct 18 17:14:19 ubuntu NetworkManager[689]: <info> (eth0): device state change: config -> ip-config (reason 'none') [50 70 0]
Oct 18 17:14:20 ubuntu NetworkManager[689]: <info> Activation (eth0) Beginning DHCPv4 transaction (timeout in 45 seconds)
Oct 18 17:14:20 ubuntu NetworkManager[689]: <info> dhclient started with pid 5741
Oct 18 17:14:20 ubuntu NetworkManager[689]: <info> Activation (eth0) Beginning IP6 addrconf.
Oct 18 17:14:20 ubuntu dhclient: Internet Systems Consortium DHCP Client 4.2.4
Oct 18 17:14:20 ubuntu dhclient: Copyright 2004-2012 Internet Systems Consortium.
Oct 18 17:14:20 ubuntu dhclient: All rights reserved.
Oct 18 17:14:20 ubuntu dhclient: For info, please visit https://www.isc.org/software/dhcp/
Oct 18 17:14:20 ubuntu dhclient: 
Oct 18 17:14:21 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 3 of 5 (IP Configure Start) complete.
Oct 18 17:14:21 ubuntu dhclient: Listening on LPF/eth0/00:0c:29:f4:02:34
Oct 18 17:14:21 ubuntu dhclient: Sending on   LPF/eth0/00:0c:29:f4:02:34
Oct 18 17:14:21 ubuntu dhclient: Sending on   Socket/fallback
Oct 18 17:14:21 ubuntu dhclient: DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 3 (xid=0x7ce3e2ea)
Oct 18 17:14:21 ubuntu NetworkManager[689]: <info> (eth0): DHCPv4 state changed nbi -> preinit
Oct 18 17:14:22 ubuntu dhclient: DHCPREQUEST of 192.168.142.134 on eth0 to 255.255.255.255 port 67 (xid=0x7ce3e2ea)
Oct 18 17:14:22 ubuntu dhclient: DHCPOFFER of 192.168.142.134 from 192.168.142.254
Oct 18 17:14:22 ubuntu dhclient: DHCPACK of 192.168.142.134 from 192.168.142.254
Oct 18 17:14:22 ubuntu dhclient: bound to 192.168.142.134 -- renewal in 719 seconds.
Oct 18 17:14:22 ubuntu NetworkManager[689]: <info> (eth0): DHCPv4 state changed preinit -> bound
Oct 18 17:14:22 ubuntu NetworkManager[689]: <info>   address 192.168.142.134
Oct 18 17:14:22 ubuntu NetworkManager[689]: <info>   prefix 24 (255.255.255.0)
Oct 18 17:14:22 ubuntu NetworkManager[689]: <info>   gateway 192.168.142.2
Oct 18 17:14:22 ubuntu NetworkManager[689]: <info>   nameserver '192.168.142.2'
Oct 18 17:14:22 ubuntu NetworkManager[689]: <info>   domain name 'localdomain'
Oct 18 17:14:22 ubuntu NetworkManager[689]: <info>   wins '192.168.142.2'
Oct 18 17:14:22 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 5 of 5 (IPv4 Configure Commit) scheduled...
Oct 18 17:14:22 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 5 of 5 (IPv4 Commit) started...
Oct 18 17:14:23 ubuntu NetworkManager[689]: <info> (eth0): device state change: ip-config -> secondaries (reason 'none') [70 90 0]
Oct 18 17:14:23 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 5 of 5 (IPv4 Commit) complete.
Oct 18 17:14:23 ubuntu NetworkManager[689]: <info> (eth0): device state change: secondaries -> activated (reason 'none') [90 100 0]
Oct 18 17:14:23 ubuntu NetworkManager[689]: <info> NetworkManager state is now CONNECTED_GLOBAL
Oct 18 17:14:23 ubuntu NetworkManager[689]: <info> Policy set 'Wired connection 1' (eth0) as default for IPv4 routing and DNS.
Oct 18 17:14:23 ubuntu NetworkManager[689]: <info> Writing DNS information to /sbin/resolvconf
Oct 18 17:14:24 ubuntu NetworkManager[689]: <info> Activation (eth0) successful, device activated.
Oct 18 08:39:36 ubuntu NetworkManager[689]: <info> (eth0): IP6 addrconf timed out or failed.
Oct 18 08:39:36 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 4 of 5 (IPv6 Configure Timeout) scheduled...
Oct 18 08:39:36 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 4 of 5 (IPv6 Configure Timeout) started...
Oct 18 08:39:36 ubuntu NetworkManager[689]: <info> Activation (eth0) Stage 4 of 5 (IPv6 Configure Timeout) complete.
Oct 18 08:44:30 ubuntu kernel: [14836.204127] hrtimer: interrupt took 31583017 ns