I experience a similar problem. I'm not really sure if it's the bug reported here, though.
I use ADSL network in CNNIC Shanxi Province, China. They use PAP authentication. When I'm using system wide PPPoE connections, it fails, however it works if "available for all users" is not checked.
Syslog when using system-wide PPPoE:
################################
Nov  8 08:56:01 richard-desktop NetworkManager: <info>  Activation (eth0) starting connection 'ADSL'
Nov  8 08:56:01 richard-desktop NetworkManager: <info>  (eth0): device state change: 3 -> 4 (reason 0)
Nov  8 08:56:01 richard-desktop NetworkManager: <info>  Activation (eth0) Stage 1 of 5 (Device Prepare) scheduled...
Nov  8 08:56:01 richard-desktop NetworkManager: <info>  Activation (eth0) Stage 1 of 5 (Device Prepare) started...
Nov  8 08:56:01 richard-desktop NetworkManager: <info>  Activation (eth0) Stage 2 of 5 (Device Configure) scheduled...
Nov  8 08:56:01 richard-desktop NetworkManager: <info>  Activation (eth0) Stage 1 of 5 (Device Prepare) complete.
Nov  8 08:56:01 richard-desktop NetworkManager: <info>  Activation (eth0) Stage 2 of 5 (Device Configure) starting...
Nov  8 08:56:01 richard-desktop NetworkManager: <info>  (eth0): device state change: 4 -> 5 (reason 0)
Nov  8 08:56:01 richard-desktop NetworkManager: <info>  Activation (eth0) Stage 2 of 5 (Device Configure) successful.
Nov  8 08:56:01 richard-desktop NetworkManager: <info>  Activation (eth0) Stage 3 of 5 (IP Configure Start) scheduled.
Nov  8 08:56:01 richard-desktop NetworkManager: <info>  Activation (eth0) Stage 2 of 5 (Device Configure) complete.
Nov  8 08:56:01 richard-desktop NetworkManager: <info>  Activation (eth0) Stage 3 of 5 (IP Configure Start) started...
Nov  8 08:56:01 richard-desktop NetworkManager: <info>  (eth0): device state change: 5 -> 7 (reason 0)
Nov  8 08:56:01 richard-desktop NetworkManager: <info>  Starting pppd connection
Nov  8 08:56:01 richard-desktop NetworkManager: <debug> [1257641761.011909] nm_ppp_manager_start(): Command line: /usr/sbin/pppd nodetach lock nodefaultroute user **USERNAME-REMOVED** plugin rp-pppoe.so nic-eth0 noauth refuse-eap refuse-chap refuse-mschap refuse-mschap-v2 nodeflate usepeerdns mru 1492 mtu 1492 lcp-echo-failure 3 lcp-echo-interval 20 ipparam /org/freedesktop/NetworkManager/PPP/2 plugin /usr/lib/pppd/2.4.4/nm-pppd-plugin.so
Nov  8 08:56:01 richard-desktop NetworkManager: <debug> [1257641761.014059] nm_ppp_manager_start(): ppp started with pid 2291
Nov  8 08:56:01 richard-desktop NetworkManager: <info>  Activation (eth0) Stage 4 of 5 (IP6 Configure Get) scheduled...
Nov  8 08:56:01 richard-desktop NetworkManager: <info>  Activation (eth0) Stage 3 of 5 (IP Configure Start) complete.
Nov  8 08:56:01 richard-desktop NetworkManager: <info>  Activation (eth0) Stage 4 of 5 (IP6 Configure Get) started...
Nov  8 08:56:01 richard-desktop NetworkManager: <info>  Activation (eth0) Stage 4 of 5 (IP6 Configure Get) complete.
Nov  8 08:56:01 richard-desktop pppd[2291]: Plugin rp-pppoe.so loaded.
Nov  8 08:56:01 richard-desktop pppd[2291]: RP-PPPoE plugin version 3.8p compiled against pppd 2.4.5
Nov  8 08:56:01 richard-desktop pppd[2291]: Plugin /usr/lib/pppd/2.4.4/nm-pppd-plugin.so loaded.
Nov  8 08:56:01 richard-desktop pppd[2291]: pppd 2.4.5 started by root, uid 0
Nov  8 08:56:01 richard-desktop pppd[2291]: PPP session is 10505
Nov  8 08:56:01 richard-desktop pppd[2291]: Connected to 00:e0:fc:c6:47:ac via interface eth0
Nov  8 08:56:01 richard-desktop NetworkManager:    SCPlugin-Ifupdown: devices added (path: /sys/devices/virtual/net/ppp0, iface: ppp0)
Nov  8 08:56:01 richard-desktop NetworkManager:    SCPlugin-Ifupdown: device added (path: /sys/devices/virtual/net/ppp0, iface: ppp0): no ifupdown configuration found.
Nov  8 08:56:01 richard-desktop pppd[2291]: Using interface ppp0
Nov  8 08:56:01 richard-desktop pppd[2291]: Connect: ppp0 <--> eth0
Nov  8 08:56:01 richard-desktop init: network-interface (ppp0) pre-start process (2292) terminated with status 1
Nov  8 08:56:01 richard-desktop init: network-interface (ppp0) post-stop process (2294) terminated with status 1
Nov  8 08:56:12 richard-desktop NetworkManager: <WARN>  secrets_update_setting(): Failed to update connection secrets: 2 username
Nov  8 08:56:13 richard-desktop pppd[2291]: Remote message: 29;User(**USERNAME-REMOVED**)'s Authen Attrib(ai-Service-Password: NAS is 88j.FfPNxv2Ik, Radius is 88mQZGPNCR/Bc, not match) Check Error, Request Deny by sx.cn
Nov  8 08:56:13 richard-desktop pppd[2291]: PAP authentication failed
Nov  8 08:56:19 richard-desktop pppd[2291]: Connection terminated.
Nov  8 08:56:19 richard-desktop NetworkManager: <info>  (eth0): device state change: 7 -> 9 (reason 13)
Nov  8 08:56:19 richard-desktop NetworkManager: <info>  Marking connection 'ADSL' invalid.
Nov  8 08:56:19 richard-desktop NetworkManager: <info>  Activation (eth0) failed.
Nov  8 08:56:19 richard-desktop NetworkManager: <info>  (eth0): device state change: 9 -> 3 (reason 0)
Nov  8 08:56:19 richard-desktop NetworkManager: <info>  (eth0): deactivating device (reason: 0).
Nov  8 08:56:19 richard-desktop NetworkManager:    SCPlugin-Ifupdown: devices removed (path: /sys/devices/virtual/net/ppp0, iface: ppp0)
Nov  8 08:56:19 richard-desktop pppd[2291]: Terminating on signal 15
Nov  8 08:56:19 richard-desktop pppd[2291]: Modem hangup
Nov  8 08:56:19 richard-desktop pppd[2291]: Exit.
Nov  8 08:56:22 richard-desktop NetworkManager: <debug> [1257641782.000245] ensure_killed(): waiting for ppp pid 2291 to exit
Nov  8 08:56:22 richard-desktop NetworkManager: <debug> [1257641782.000390] ensure_killed(): ppp pid 2291 cleaned up
Nov  8 08:56:55 richard-desktop NetworkManager: <info>  Activation (eth0) starting connection 'ADSL'
Nov  8 08:56:55 richard-desktop NetworkManager: <info>  (eth0): device state change: 3 -> 4 (reason 0)
Nov  8 08:56:55 richard-desktop NetworkManager: <info>  Activation (eth0) Stage 1 of 5 (Device Prepare) scheduled...
Nov  8 08:56:55 richard-desktop NetworkManager: <info>  Activation (eth0) Stage 1 of 5 (Device Prepare) started...
Nov  8 08:56:55 richard-desktop NetworkManager: <info>  Activation (eth0) Stage 2 of 5 (Device Configure) scheduled...
Nov  8 08:56:55 richard-desktop NetworkManager: <info>  Activation (eth0) Stage 1 of 5 (Device Prepare) complete.
Nov  8 08:56:55 richard-desktop NetworkManager: <info>  Activation (eth0) Stage 2 of 5 (Device Configure) starting...
Nov  8 08:56:55 richard-desktop NetworkManager: <info>  (eth0): device state change: 4 -> 5 (reason 0)
Nov  8 08:56:55 richard-desktop NetworkManager: <info>  Activation (eth0) Stage 2 of 5 (Device Configure) successful.
Nov  8 08:56:55 richard-desktop NetworkManager: <info>  Activation (eth0) Stage 3 of 5 (IP Configure Start) scheduled.
Nov  8 08:56:55 richard-desktop NetworkManager: <info>  Activation (eth0) Stage 2 of 5 (Device Configure) complete.
Nov  8 08:56:55 richard-desktop NetworkManager: <info>  Activation (eth0) Stage 3 of 5 (IP Configure Start) started...
Nov  8 08:56:55 richard-desktop NetworkManager: <info>  (eth0): device state change: 5 -> 7 (reason 0)
Nov  8 08:56:55 richard-desktop NetworkManager: <info>  Starting pppd connection
Nov  8 08:56:55 richard-desktop NetworkManager: <debug> [1257641815.203226] nm_ppp_manager_start(): Command line: /usr/sbin/pppd nodetach lock nodefaultroute user **USERNAME-REMOVED** plugin rp-pppoe.so nic-eth0 noauth refuse-eap refuse-chap refuse-mschap refuse-mschap-v2 nodeflate usepeerdns mru 1492 mtu 1492 lcp-echo-failure 5 lcp-echo-interval 30 ipparam /org/freedesktop/NetworkManager/PPP/3 plugin /usr/lib/pppd/2.4.4/nm-pppd-plugin.so
Nov  8 08:56:55 richard-desktop NetworkManager: <debug> [1257641815.204486] nm_ppp_manager_start(): ppp started with pid 2306
Nov  8 08:56:55 richard-desktop NetworkManager: <info>  Activation (eth0) Stage 4 of 5 (IP6 Configure Get) scheduled...
Nov  8 08:56:55 richard-desktop NetworkManager: <info>  Activation (eth0) Stage 3 of 5 (IP Configure Start) complete.
Nov  8 08:56:55 richard-desktop NetworkManager: <info>  Activation (eth0) Stage 4 of 5 (IP6 Configure Get) started...
Nov  8 08:56:55 richard-desktop NetworkManager: <info>  Activation (eth0) Stage 4 of 5 (IP6 Configure Get) complete.
Nov  8 08:56:55 richard-desktop pppd[2306]: Plugin rp-pppoe.so loaded.
Nov  8 08:56:55 richard-desktop pppd[2306]: RP-PPPoE plugin version 3.8p compiled against pppd 2.4.5
Nov  8 08:56:55 richard-desktop pppd[2306]: Plugin /usr/lib/pppd/2.4.4/nm-pppd-plugin.so loaded.
Nov  8 08:56:55 richard-desktop pppd[2306]: pppd 2.4.5 started by root, uid 0
Nov  8 08:56:55 richard-desktop pppd[2306]: PPP session is 2162
Nov  8 08:56:55 richard-desktop pppd[2306]: Connected to 00:e0:fc:c6:47:ac via interface eth0
Nov  8 08:56:55 richard-desktop pppd[2306]: Using interface ppp0
Nov  8 08:56:55 richard-desktop pppd[2306]: Connect: ppp0 <--> eth0
Nov  8 08:56:55 richard-desktop NetworkManager:    SCPlugin-Ifupdown: devices added (path: /sys/devices/virtual/net/ppp0, iface: ppp0)
Nov  8 08:56:55 richard-desktop NetworkManager:    SCPlugin-Ifupdown: device added (path: /sys/devices/virtual/net/ppp0, iface: ppp0): no ifupdown configuration found.
Nov  8 08:56:55 richard-desktop init: network-interface (ppp0) pre-start process (2307) terminated with status 1
Nov  8 08:56:55 richard-desktop init: network-interface (ppp0) post-stop process (2309) terminated with status 1
Nov  8 08:56:59 richard-desktop pppd[2306]: Remote message: 29;User(**USERNAME-REMOVED**)'s Authen Attrib(ai-Service-Password: NAS is 88j.FfPNxv2Ik, Radius is 88mQZGPNCR/Bc, not match) Check Error, Request Deny by sx.cn
Nov  8 08:56:59 richard-desktop pppd[2306]: PAP authentication failed
Nov  8 08:57:05 richard-desktop pppd[2306]: Connection terminated.
Nov  8 08:57:05 richard-desktop NetworkManager: <info>  (eth0): device state change: 7 -> 9 (reason 13)
Nov  8 08:57:05 richard-desktop NetworkManager: <info>  Marking connection 'ADSL' invalid.
Nov  8 08:57:05 richard-desktop NetworkManager: <info>  Activation (eth0) failed.
Nov  8 08:57:05 richard-desktop NetworkManager: <info>  (eth0): device state change: 9 -> 3 (reason 0)
Nov  8 08:57:05 richard-desktop NetworkManager: <info>  (eth0): deactivating device (reason: 0).
Nov  8 08:57:05 richard-desktop NetworkManager:    SCPlugin-Ifupdown: devices removed (path: /sys/devices/virtual/net/ppp0, iface: ppp0)
Nov  8 08:57:05 richard-desktop pppd[2306]: Terminating on signal 15
Nov  8 08:57:05 richard-desktop pppd[2306]: Modem hangup
Nov  8 08:57:05 richard-desktop pppd[2306]: Exit.
Nov  8 08:57:08 richard-desktop NetworkManager: <debug> [1257641828.000058] ensure_killed(): waiting for ppp pid 2306 to exit
Nov  8 08:57:08 richard-desktop NetworkManager: <debug> [1257641828.000202] ensure_killed(): ppp pid 2306 cleaned up
###################
The syslog when not using system-wide PPPoE connnection:
###################
Nov  8 08:57:21 richard-desktop NetworkManager: <info>  Activation (eth0) starting connection 'ADSL'
Nov  8 08:57:21 richard-desktop NetworkManager: <info>  (eth0): device state change: 3 -> 4 (reason 0)
Nov  8 08:57:21 richard-desktop NetworkManager: <info>  Activation (eth0) Stage 1 of 5 (Device Prepare) scheduled...
Nov  8 08:57:21 richard-desktop NetworkManager: <info>  Activation (eth0) Stage 1 of 5 (Device Prepare) started...
Nov  8 08:57:21 richard-desktop NetworkManager: <info>  Activation (eth0) Stage 2 of 5 (Device Configure) scheduled...
Nov  8 08:57:21 richard-desktop NetworkManager: <info>  Activation (eth0) Stage 1 of 5 (Device Prepare) complete.
Nov  8 08:57:21 richard-desktop NetworkManager: <info>  Activation (eth0) Stage 2 of 5 (Device Configure) starting...
Nov  8 08:57:21 richard-desktop NetworkManager: <info>  (eth0): device state change: 4 -> 5 (reason 0)
Nov  8 08:57:21 richard-desktop NetworkManager: <info>  Activation (eth0) Stage 2 of 5 (Device Configure) successful.
Nov  8 08:57:21 richard-desktop NetworkManager: <info>  Activation (eth0) Stage 3 of 5 (IP Configure Start) scheduled.
Nov  8 08:57:21 richard-desktop NetworkManager: <info>  Activation (eth0) Stage 2 of 5 (Device Configure) complete.
Nov  8 08:57:21 richard-desktop NetworkManager: <info>  Activation (eth0) Stage 3 of 5 (IP Configure Start) started...
Nov  8 08:57:21 richard-desktop NetworkManager: <info>  (eth0): device state change: 5 -> 7 (reason 0)
Nov  8 08:57:21 richard-desktop NetworkManager: <info>  Starting pppd connection
Nov  8 08:57:21 richard-desktop NetworkManager: <debug> [1257641841.882490] nm_ppp_manager_start(): Command line: /usr/sbin/pppd nodetach lock nodefaultroute user **USERNAME-REMOVED** plugin rp-pppoe.so nic-eth0 noauth refuse-eap refuse-chap refuse-mschap refuse-mschap-v2 nodeflate usepeerdns mru 1492 mtu 1492 lcp-echo-failure 5 lcp-echo-interval 30 ipparam /org/freedesktop/NetworkManager/PPP/4 plugin /usr/lib/pppd/2.4.4/nm-pppd-plugin.so
Nov  8 08:57:21 richard-desktop NetworkManager: <debug> [1257641841.885935] nm_ppp_manager_start(): ppp started with pid 2311
Nov  8 08:57:21 richard-desktop NetworkManager: <info>  Activation (eth0) Stage 4 of 5 (IP6 Configure Get) scheduled...
Nov  8 08:57:21 richard-desktop NetworkManager: <info>  Activation (eth0) Stage 3 of 5 (IP Configure Start) complete.
Nov  8 08:57:21 richard-desktop NetworkManager: <info>  Activation (eth0) Stage 4 of 5 (IP6 Configure Get) started...
Nov  8 08:57:21 richard-desktop NetworkManager: <info>  Activation (eth0) Stage 4 of 5 (IP6 Configure Get) complete.
Nov  8 08:57:21 richard-desktop pppd[2311]: Plugin rp-pppoe.so loaded.
Nov  8 08:57:21 richard-desktop pppd[2311]: RP-PPPoE plugin version 3.8p compiled against pppd 2.4.5
Nov  8 08:57:21 richard-desktop pppd[2311]: Plugin /usr/lib/pppd/2.4.4/nm-pppd-plugin.so loaded.
Nov  8 08:57:21 richard-desktop pppd[2311]: pppd 2.4.5 started by root, uid 0
Nov  8 08:57:22 richard-desktop pppd[2311]: PPP session is 5913
Nov  8 08:57:22 richard-desktop pppd[2311]: Connected to 00:e0:fc:c6:47:ac via interface eth0
Nov  8 08:57:22 richard-desktop pppd[2311]: Using interface ppp0
Nov  8 08:57:22 richard-desktop pppd[2311]: Connect: ppp0 <--> eth0
Nov  8 08:57:22 richard-desktop NetworkManager:    SCPlugin-Ifupdown: devices added (path: /sys/devices/virtual/net/ppp0, iface: ppp0)
Nov  8 08:57:22 richard-desktop NetworkManager:    SCPlugin-Ifupdown: device added (path: /sys/devices/virtual/net/ppp0, iface: ppp0): no ifupdown configuration found.
Nov  8 08:57:22 richard-desktop init: network-interface (ppp0) pre-start process (2312) terminated with status 1
Nov  8 08:57:22 richard-desktop init: network-interface (ppp0) post-stop process (2314) terminated with status 1
Nov  8 08:57:26 richard-desktop pppd[2311]: Remote message: 29;User(**USERNAME-REMOVED**)'s Authen Attrib(ai-Service-Password: NAS is 88j.FfPNxv2Ik, Radius is 88mQZGPNCR/Bc, not match) Check Error, Request Deny by sx.cn
Nov  8 08:57:26 richard-desktop pppd[2311]: PAP authentication failed
Nov  8 08:57:32 richard-desktop pppd[2311]: Connection terminated.
Nov  8 08:57:32 richard-desktop NetworkManager: <info>  (eth0): device state change: 7 -> 9 (reason 13)
Nov  8 08:57:32 richard-desktop NetworkManager: <info>  Marking connection 'ADSL' invalid.
Nov  8 08:57:32 richard-desktop NetworkManager: <info>  Activation (eth0) failed.
Nov  8 08:57:32 richard-desktop NetworkManager: <info>  (eth0): device state change: 9 -> 3 (reason 0)
Nov  8 08:57:32 richard-desktop NetworkManager: <info>  (eth0): deactivating device (reason: 0).
Nov  8 08:57:32 richard-desktop NetworkManager:    SCPlugin-Ifupdown: devices removed (path: /sys/devices/virtual/net/ppp0, iface: ppp0)
Nov  8 08:57:32 richard-desktop pppd[2311]: Terminating on signal 15
Nov  8 08:57:32 richard-desktop pppd[2311]: Modem hangup
Nov  8 08:57:32 richard-desktop pppd[2311]: Exit.
Nov  8 08:57:34 richard-desktop NetworkManager: <debug> [1257641854.002207] ensure_killed(): waiting for ppp pid 2311 to exit
Nov  8 08:57:34 richard-desktop NetworkManager: <debug> [1257641854.002351] ensure_killed(): ppp pid 2311 cleaned up
Nov  8 08:57:57 richard-desktop NetworkManager: <info>  Activation (eth0) starting connection 'ADSL'
Nov  8 08:57:57 richard-desktop NetworkManager: <info>  (eth0): device state change: 3 -> 4 (reason 0)
Nov  8 08:57:57 richard-desktop NetworkManager: <info>  Activation (eth0) Stage 1 of 5 (Device Prepare) scheduled...
Nov  8 08:57:57 richard-desktop NetworkManager: <info>  Activation (eth0) Stage 1 of 5 (Device Prepare) started...
Nov  8 08:57:57 richard-desktop NetworkManager: <info>  Activation (eth0) Stage 2 of 5 (Device Configure) scheduled...
Nov  8 08:57:57 richard-desktop NetworkManager: <info>  Activation (eth0) Stage 1 of 5 (Device Prepare) complete.
Nov  8 08:57:57 richard-desktop NetworkManager: <info>  Activation (eth0) Stage 2 of 5 (Device Configure) starting...
Nov  8 08:57:57 richard-desktop NetworkManager: <info>  (eth0): device state change: 4 -> 5 (reason 0)
Nov  8 08:57:57 richard-desktop NetworkManager: <info>  Activation (eth0) Stage 2 of 5 (Device Configure) successful.
Nov  8 08:57:57 richard-desktop NetworkManager: <info>  Activation (eth0) Stage 3 of 5 (IP Configure Start) scheduled.
Nov  8 08:57:57 richard-desktop NetworkManager: <info>  Activation (eth0) Stage 2 of 5 (Device Configure) complete.
Nov  8 08:57:57 richard-desktop NetworkManager: <info>  Activation (eth0) Stage 3 of 5 (IP Configure Start) started...
Nov  8 08:57:57 richard-desktop NetworkManager: <info>  (eth0): device state change: 5 -> 7 (reason 0)
Nov  8 08:57:57 richard-desktop NetworkManager: <info>  Starting pppd connection
Nov  8 08:57:57 richard-desktop NetworkManager: <debug> [1257641877.691038] nm_ppp_manager_start(): Command line: /usr/sbin/pppd nodetach lock nodefaultroute user **USERNAME-REMOVED** plugin rp-pppoe.so nic-eth0 noauth refuse-eap refuse-chap refuse-mschap refuse-mschap-v2 nodeflate usepeerdns mru 1492 mtu 1492 lcp-echo-failure 3 lcp-echo-interval 20 ipparam /org/freedesktop/NetworkManager/PPP/5 plugin /usr/lib/pppd/2.4.4/nm-pppd-plugin.so
Nov  8 08:57:57 richard-desktop NetworkManager: <debug> [1257641877.692067] nm_ppp_manager_start(): ppp started with pid 2334
Nov  8 08:57:57 richard-desktop NetworkManager: <info>  Activation (eth0) Stage 4 of 5 (IP6 Configure Get) scheduled...
Nov  8 08:57:57 richard-desktop NetworkManager: <info>  Activation (eth0) Stage 3 of 5 (IP Configure Start) complete.
Nov  8 08:57:57 richard-desktop NetworkManager: <info>  Activation (eth0) Stage 4 of 5 (IP6 Configure Get) started...
Nov  8 08:57:57 richard-desktop NetworkManager: <info>  Activation (eth0) Stage 4 of 5 (IP6 Configure Get) complete.
Nov  8 08:57:57 richard-desktop pppd[2334]: Plugin rp-pppoe.so loaded.
Nov  8 08:57:57 richard-desktop pppd[2334]: RP-PPPoE plugin version 3.8p compiled against pppd 2.4.5
Nov  8 08:57:57 richard-desktop pppd[2334]: Plugin /usr/lib/pppd/2.4.4/nm-pppd-plugin.so loaded.
Nov  8 08:57:57 richard-desktop pppd[2334]: pppd 2.4.5 started by root, uid 0
Nov  8 08:57:57 richard-desktop pppd[2334]: PPP session is 226
Nov  8 08:57:57 richard-desktop pppd[2334]: Connected to 00:e0:fc:c6:47:ac via interface eth0
Nov  8 08:57:57 richard-desktop pppd[2334]: Using interface ppp0
Nov  8 08:57:57 richard-desktop pppd[2334]: Connect: ppp0 <--> eth0
Nov  8 08:57:57 richard-desktop NetworkManager:    SCPlugin-Ifupdown: devices added (path: /sys/devices/virtual/net/ppp0, iface: ppp0)
Nov  8 08:57:57 richard-desktop NetworkManager:    SCPlugin-Ifupdown: device added (path: /sys/devices/virtual/net/ppp0, iface: ppp0): no ifupdown configuration found.
Nov  8 08:57:57 richard-desktop init: network-interface (ppp0) pre-start process (2335) terminated with status 1
Nov  8 08:57:57 richard-desktop init: network-interface (ppp0) post-stop process (2337) terminated with status 1
Nov  8 08:58:01 richard-desktop pppd[2334]: Remote message: Authentication success,Welcome!
Nov  8 08:58:01 richard-desktop pppd[2334]: PAP authentication succeeded
Nov  8 08:58:01 richard-desktop pppd[2334]: peer from calling number 00:E0:FC:C6:47:AC authorized
Nov  8 08:58:01 richard-desktop pppd[2334]: Cannot determine ethernet address for proxy ARP
Nov  8 08:58:01 richard-desktop pppd[2334]: local  IP address 61.134.232.206
Nov  8 08:58:01 richard-desktop pppd[2334]: remote IP address 61.134.224.1
Nov  8 08:58:01 richard-desktop pppd[2334]: primary   DNS address 202.99.216.113
Nov  8 08:58:01 richard-desktop pppd[2334]: secondary DNS address 202.99.192.68
Nov  8 08:58:01 richard-desktop NetworkManager: <info>  PPP manager(IP Config Get) reply received.
Nov  8 08:58:01 richard-desktop NetworkManager: <info>  Activation (eth0) Stage 4 of 5 (IP4 Configure Get) scheduled...
Nov  8 08:58:01 richard-desktop NetworkManager: <info>  Activation (eth0) Stage 4 of 5 (IP4 Configure Get) started...
Nov  8 08:58:01 richard-desktop NetworkManager: <info>  Activation (eth0) Stage 5 of 5 (IP Configure Commit) scheduled...
Nov  8 08:58:01 richard-desktop NetworkManager: <info>  Activation (eth0) Stage 4 of 5 (IP4 Configure Get) complete.
Nov  8 08:58:01 richard-desktop NetworkManager: <info>  Activation (eth0) Stage 5 of 5 (IP Configure Commit) started...
Nov  8 08:58:02 richard-desktop NetworkManager: <info>  (eth0): device state change: 7 -> 8 (reason 0)
Nov  8 08:58:02 richard-desktop NetworkManager: <info>  Policy set 'ADSL' (ppp0) as default for routing and DNS.
Nov  8 08:58:02 richard-desktop NetworkManager: <info>  Activation (eth0) successful, device activated.
Nov  8 08:58:02 richard-desktop NetworkManager: <info>  Activation (eth0) Stage 5 of 5 (IP Configure Commit) complete.