Sorry, I was not sure if it is a kernel or NetworkManager bug...

Interesting part of /var/log/messages (though not spectacular...):
Sep 19 09:27:31 idefix kernel: [17626.364000] Stopping tasks ... done.
Sep 19 09:27:31 idefix kernel: [17627.584000] Suspending console(s)
Sep 19 09:27:31 idefix kernel: [17627.604000] sd 0:0:0:0: [sda] Synchronizing SCSI cache
Sep 19 09:27:31 idefix kernel: [17627.632000] sd 0:0:0:0: [sda] Stopping disk
Sep 19 09:27:31 idefix gnome-power-manager: (jhs) Rechner wird aufgeweckt
Sep 19 09:27:31 idefix kernel: [17630.468000] ACPI: PCI interrupt for device 0000:00:1f.1 disabled
Sep 19 09:27:31 idefix kernel: [17630.468000] ACPI: PCI interrupt for device 0000:00:1e.2 disabled
Sep 19 09:27:31 idefix kernel: [17630.468000] ACPI: PCI interrupt for device 0000:00:1d.7 disabled
Sep 19 09:27:31 idefix kernel: [17630.484000] ACPI: PCI interrupt for device 0000:00:1d.3 disabled
Sep 19 09:27:31 idefix kernel: [17630.484000] ACPI: PCI interrupt for device 0000:00:1d.2 disabled
Sep 19 09:27:31 idefix kernel: [17630.484000] ACPI: PCI interrupt for device 0000:00:1d.1 disabled
Sep 19 09:27:31 idefix kernel: [17630.484000] ACPI: PCI interrupt for device 0000:00:1d.0 disabled
Sep 19 09:27:31 idefix kernel: [17630.484000] ACPI: Transitioning device [C256] to D0
Sep 19 09:27:31 idefix kernel: [17630.484000] ACPI: Transitioning device [C256] to D0
Sep 19 09:27:31 idefix kernel: [17630.484000] ACPI: Transitioning device [C255] to D0
Sep 19 09:27:31 idefix kernel: [17630.484000] ACPI: Transitioning device [C255] to D0
Sep 19 09:27:31 idefix kernel: [17630.484000] PCI: Enabled ICH6/i801 SMBus device
Sep 19 09:27:31 idefix kernel: [17630.544000] ACPI: Transitioning device [C255] to D3
Sep 19 09:27:31 idefix kernel: [17630.544000] ACPI: Transitioning device [C255] to D3
Sep 19 09:27:31 idefix kernel: [17630.544000] ACPI: Transitioning device [C256] to D3
Sep 19 09:27:31 idefix kernel: [17630.544000] ACPI: Transitioning device [C256] to D3
Sep 19 09:27:31 idefix kernel: [17630.544000] ACPI: Transitioning device [C257] to D3
Sep 19 09:27:31 idefix kernel: [17630.544000] ACPI: Transitioning device [C257] to D3
Sep 19 09:27:31 idefix kernel: [17630.572000] ACPI: PCI Interrupt 0000:00:02.0[A] -> GSI 16 (level, low) -> IRQ 21
Sep 19 09:27:31 idefix kernel: [17630.572000] PCI: Enabling device 0000:00:1d.0 (0000 -> 0001)
Sep 19 09:27:31 idefix kernel: [17630.572000] ACPI: PCI Interrupt 0000:00:1d.0[A] -> GSI 23 (level, low) -> IRQ 18
Sep 19 09:27:31 idefix kernel: [17630.572000] usb usb2: root hub lost power or was reset
Sep 19 09:27:31 idefix kernel: [17630.572000] PCI: Enabling device 0000:00:1d.1 (0000 -> 0001)
Sep 19 09:27:31 idefix kernel: [17630.572000] ACPI: PCI Interrupt 0000:00:1d.1[B] -> GSI 17 (level, low) -> IRQ 19
Sep 19 09:27:31 idefix kernel: [17630.572000] usb usb3: root hub lost power or was reset
Sep 19 09:27:31 idefix kernel: [17630.572000] PCI: Enabling device 0000:00:1d.2 (0000 -> 0001)
Sep 19 09:27:31 idefix kernel: [17630.572000] ACPI: PCI Interrupt 0000:00:1d.2[C] -> GSI 18 (level, low) -> IRQ 16
Sep 19 09:27:31 idefix kernel: [17630.572000] usb usb4: root hub lost power or was reset
Sep 19 09:27:31 idefix kernel: [17630.572000] PCI: Enabling device 0000:00:1d.3 (0000 -> 0001)
Sep 19 09:27:31 idefix kernel: [17630.572000] ACPI: PCI Interrupt 0000:00:1d.3[D] -> GSI 19 (level, low) -> IRQ 20
Sep 19 09:27:31 idefix kernel: [17630.572000] usb usb5: root hub lost power or was reset
Sep 19 09:27:31 idefix kernel: [17630.588000] PCI: Enabling device 0000:00:1d.7 (0000 -> 0002)
Sep 19 09:27:31 idefix kernel: [17630.588000] ACPI: PCI Interrupt 0000:00:1d.7[A] -> GSI 23 (level, low) -> IRQ 18
Sep 19 09:27:31 idefix kernel: [17630.588000] ACPI: PCI Interrupt 0000:00:1e.2[A] -> GSI 21 (level, low) -> IRQ 22
Sep 19 09:27:31 idefix kernel: [17631.600000] ACPI: PCI Interrupt 0000:00:1f.1[A] -> GSI 16 (level, low) -> IRQ 21
Sep 19 09:27:31 idefix kernel: [17631.672000] ohci1394: fw-host0: OHCI-1394 1.1 (PCI): IRQ=[17]  MMIO=[d0002000-d00027ff]  Max Packet=[2048]  IR/IT contexts=[4/8]
Sep 19 09:27:31 idefix kernel: [17632.012000] ata1.00: configured for UDMA/100
Sep 19 09:27:31 idefix kernel: [17632.184000] ata1.01: configured for MWDMA2
Sep 19 09:27:31 idefix kernel: [17632.184000] sd 0:0:0:0: [sda] 117210240 512-byte hardware sectors (60012 MB)
Sep 19 09:27:31 idefix kernel: [17632.184000] sd 0:0:0:0: [sda] Write Protect is off
Sep 19 09:27:31 idefix kernel: [17632.184000] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
Sep 19 09:27:31 idefix kernel: [17632.184000] sd 0:0:0:0: [sda] 117210240 512-byte hardware sectors (60012 MB)
Sep 19 09:27:31 idefix kernel: [17632.184000] sd 0:0:0:0: [sda] Write Protect is off
Sep 19 09:27:31 idefix kernel: [17632.184000] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
Sep 19 09:27:31 idefix kernel: [17632.456000] sd 0:0:0:0: [sda] Starting disk
Sep 19 09:27:31 idefix kernel: [17632.472000] Restarting tasks ... <6>usb 2-1: USB disconnect, address 77
Sep 19 09:27:31 idefix kernel: [17632.512000] done.
Sep 19 09:27:32 idefix kernel: [17632.712000] usb 2-1: new low speed USB device using uhci_hcd and address 78
Sep 19 09:27:32 idefix kernel: [17632.880000] usb 2-1: configuration #1 chosen from 1 choice
Sep 19 09:27:32 idefix kernel: [17632.896000] input: USB Mouse               as /class/input/input24
Sep 19 09:27:32 idefix kernel: [17632.896000] input: USB HID v1.10 Mouse [USB Mouse              ] on usb-0000:00:1d.0-1
Sep 19 09:27:35 idefix kernel: [17635.804000] b44.c:v1.01 (Jun 16, 2006)
Sep 19 09:27:35 idefix kernel: [17635.804000] ACPI: PCI Interrupt 0000:02:0e.0[A] -> GSI 16 (level, low) -> IRQ 21
Sep 19 09:27:35 idefix kernel: [17635.964000] eth0: Broadcom 4400 10/100BaseT Ethernet 00:14:38:0f:3c:db
Sep 19 09:27:35 idefix kernel: [17636.076000] ieee80211: 802.11 data/management/control stack, git-1.1.13
Sep 19 09:27:35 idefix kernel: [17636.076000] ieee80211: Copyright (C) 2004-2005 Intel Corporation <email address hidden>
Sep 19 09:27:35 idefix kernel: [17636.112000] ipw2200: Intel(R) PRO/Wireless 2200/2915 Network Driver, 1.2.0kmprq
Sep 19 09:27:35 idefix kernel: [17636.112000] ipw2200: Copyright(c) 2003-2006 Intel Corporation
Sep 19 09:27:35 idefix kernel: [17636.112000] ACPI: PCI Interrupt 0000:02:04.0[A] -> GSI 21 (level, low) -> IRQ 22
Sep 19 09:27:35 idefix kernel: [17636.112000] ipw2200: Detected Intel PRO/Wireless 2200BG Network Connection
Sep 19 09:27:35 idefix kernel: [17636.340000] ipw2200: Detected geography ZZR (14 802.11bg channels, 0 802.11a channels)
Sep 19 09:27:36 idefix kernel: [17637.596000] input: Power Button (FF) as /class/input/input25
Sep 19 09:27:36 idefix kernel: [17637.612000] ACPI: Power Button (FF) [PWRF]
Sep 19 09:27:36 idefix kernel: [17637.652000] input: Sleep Button (CM) as /class/input/input26
Sep 19 09:27:36 idefix kernel: [17637.652000] ACPI: Sleep Button (CM) [C1E0]
Sep 19 09:27:36 idefix kernel: [17637.672000] input: Lid Switch as /class/input/input27
Sep 19 09:27:36 idefix kernel: [17637.672000] ACPI: Lid Switch [C1E1]
Sep 19 09:27:36 idefix kernel: [17637.720000] ACPI: Transitioning device [C255] to D3
Sep 19 09:27:36 idefix kernel: [17637.720000] ACPI: Transitioning device [C255] to D3
Sep 19 09:27:36 idefix kernel: [17637.720000] ACPI: Fan [C255] (off)
Sep 19 09:27:36 idefix kernel: [17637.720000] ACPI: Transitioning device [C256] to D3
Sep 19 09:27:36 idefix kernel: [17637.720000] ACPI: Transitioning device [C256] to D3
Sep 19 09:27:36 idefix kernel: [17637.720000] ACPI: Fan [C256] (off)
Sep 19 09:27:36 idefix kernel: [17637.724000] ACPI: Transitioning device [C257] to D3
Sep 19 09:27:36 idefix kernel: [17637.724000] ACPI: Transitioning device [C257] to D3
Sep 19 09:27:36 idefix kernel: [17637.724000] ACPI: Fan [C257] (off)
Sep 19 09:27:36 idefix kernel: [17637.724000] ACPI: Fan [C258] (on)
Sep 19 09:27:36 idefix kernel: [17637.752000] ACPI: Thermal Zone [TZ1] (39 C)
Sep 19 09:27:36 idefix kernel: [17637.760000] ACPI: Thermal Zone [TZ2] (23 C)
Sep 19 09:27:36 idefix kernel: [17637.832000] ACPI: Thermal Zone [TZ3] (23 C)
Sep 19 09:27:36 idefix kernel: [17637.908000] ACPI: AC Adapter [C16B] (on-line)
Sep 19 09:27:36 idefix kernel: [17637.944000] ACPI: Battery Slot [C16D] (battery present)
Sep 19 09:27:36 idefix kernel: [17637.944000] ACPI: Battery Slot [C16C] (battery absent)
Sep 19 09:27:56 idefix kernel: [17657.716000] ADDRCONF(NETDEV_UP): eth0: link is not ready
Sep 19 09:28:07 idefix kernel: [17668.900000] ADDRCONF(NETDEV_CHANGE): eth1: link becomes ready
Sep 19 09:28:14 idefix dhcdbd: message_handler: message handler not found under /com/redhat/dhcp/eth1 for sub-path eth1.dbus.get.nis_domain
Sep 19 09:28:14 idefix dhcdbd: message_handler: message handler not found under /com/redhat/dhcp/eth1 for sub-path eth1.dbus.get.nis_servers

And /var/log/daemon which is properly more interesting as it contains some NetworkManager assertions. Note that I restarted the NetworkManager manually (gksu NetworkManager) after it crashed:

Sep 19 09:27:36 idefix NetworkManager: nm_act_request_get_ap: assertion `req != NULL' failed
Sep 19 09:27:36 idefix NetworkManager: nm_act_request_get_stage: assertion `req != NULL' failed
Sep 19 09:27:36 idefix NetworkManager: <info>  eth1: link timed out. 
Sep 19 09:27:41 idefix NetworkManager: <info>  SUP: response was 'TIMEOUT[CLI]' 
Sep 19 09:27:41 idefix NetworkManager: <WARN>  nm_utils_supplicant_request_with_check(): supplicant_cleanup: supplicant error for 'DISABLE_NETWORK 0'.  Response: 'TIMEOUT[CLI]' 
Sep 19 09:27:41 idefix NetworkManager: <WARN>  supplicant_cleanup(): supplicant_cleanup - couldn't disable network in supplicant_cleanup 
Sep 19 09:27:41 idefix NetworkManager: <info>  SUP: sending command 'AP_SCAN 0' 
Sep 19 09:27:41 idefix NetworkManager: <info>  SUP: response was 'OK' 
Sep 19 09:27:41 idefix NetworkManager: <info>  SUP: sending command 'TERMINATE' 
Sep 19 09:27:41 idefix NetworkManager: <info>  SUP: response was 'OK' 
Sep 19 09:27:41 idefix NetworkManager: <WARN>  nm_signal_handler(): Caught signal 11.  Generating backtrace... 
Sep 19 09:27:41 idefix NetworkManager: ******************* START **********************************
Sep 19 09:27:41 idefix NetworkManager: (no debugging symbols found)
Sep 19 09:27:41 idefix NetworkManager: Using host libthread_db library "/lib/tls/i686/cmov/libthread_db.so.1".
Sep 19 09:27:41 idefix NetworkManager: (no debugging symbols found)
Sep 19 09:27:42 idefix last message repeated 13 times
Sep 19 09:27:42 idefix NetworkManager: [Thread debugging using libthread_db enabled]
Sep 19 09:27:42 idefix NetworkManager: [New Thread -1212401216 (LWP 4716)]
Sep 19 09:27:42 idefix NetworkManager: [New Thread -1229190256 (LWP 5795)]
Sep 19 09:27:42 idefix NetworkManager: (no debugging symbols found)
Sep 19 09:27:42 idefix last message repeated 3 times
Sep 19 09:27:42 idefix NetworkManager: 0xffffe410 in __kernel_vsyscall ()
Sep 19 09:27:42 idefix NetworkManager: ******************* END **********************************
Sep 19 09:27:56 idefix NetworkManager: <info>  starting... 
Sep 19 09:27:56 idefix NetworkManager: <info>  eth1: Device is fully-supported using driver 'ipw2200'. 
Sep 19 09:27:56 idefix NetworkManager: <info>  nm_device_init(): waiting for device's worker thread to start 
Sep 19 09:27:56 idefix NetworkManager: <info>  nm_device_init(): device's worker thread started, continuing. 
Sep 19 09:27:56 idefix NetworkManager: <info>  Now managing wireless (802.11) device 'eth1'. 
Sep 19 09:27:56 idefix NetworkManager: <info>  Deactivating device eth1. 
Sep 19 09:27:56 idefix NetworkManager: <info>  eth0: Device is fully-supported using driver 'b44'. 
Sep 19 09:27:56 idefix NetworkManager: <info>  nm_device_init(): waiting for device's worker thread to start 
Sep 19 09:27:56 idefix NetworkManager: <info>  nm_device_init(): device's worker thread started, continuing. 
Sep 19 09:27:56 idefix NetworkManager: <info>  Now managing wired Ethernet (802.3) device 'eth0'. 
Sep 19 09:27:56 idefix NetworkManager: <info>  Deactivating device eth0. 
Sep 19 09:27:56 idefix NetworkManager: <info>  Found dial up configuration for dsl-provider via Modem: dsl-provider 
Sep 19 09:27:56 idefix NetworkManager: <info>  Updating allowed wireless network lists. 
Sep 19 09:28:06 idefix NetworkManager: <info>  SWITCH: no current connection, found better connection 'eth1'. 
Sep 19 09:28:06 idefix NetworkManager: <info>  Will activate connection 'eth1/BLS'. 
Sep 19 09:28:06 idefix NetworkManager: <info>  Device eth1 activation scheduled... 
Sep 19 09:28:06 idefix NetworkManager: <info>  Activation (eth1) started... 
Sep 19 09:28:06 idefix NetworkManager: <info>  Activation (eth1) Stage 1 of 5 (Device Prepare) scheduled... 
Sep 19 09:28:06 idefix NetworkManager: <info>  Activation (eth1) Stage 1 of 5 (Device Prepare) started... 
Sep 19 09:28:06 idefix NetworkManager: <info>  Activation (eth1) Stage 2 of 5 (Device Configure) scheduled... 
Sep 19 09:28:06 idefix NetworkManager: <info>  Activation (eth1) Stage 1 of 5 (Device Prepare) complete. 
Sep 19 09:28:06 idefix NetworkManager: <info>  Activation (eth1) Stage 2 of 5 (Device Configure) starting... 
Sep 19 09:28:06 idefix NetworkManager: <info>  Activation (eth1/wireless): access point 'BLS' is encrypted, but NO valid key exists.  New key needed. 
Sep 19 09:28:06 idefix NetworkManager: <info>  Activation (eth1) New wireless user key requested for network 'BLS'. 
Sep 19 09:28:06 idefix NetworkManager: <info>  Activation (eth1) Stage 2 of 5 (Device Configure) complete. 
Sep 19 09:28:06 idefix NetworkManager: <info>  Activation (eth1) New wireless user key for network 'BLS' received. 
Sep 19 09:28:06 idefix NetworkManager: <info>  Activation (eth1) Stage 1 of 5 (Device Prepare) scheduled... 
Sep 19 09:28:06 idefix NetworkManager: <info>  Activation (eth1) Stage 1 of 5 (Device Prepare) started... 
Sep 19 09:28:06 idefix NetworkManager: <info>  Activation (eth1) Stage 2 of 5 (Device Configure) scheduled... 
Sep 19 09:28:06 idefix NetworkManager: <info>  Activation (eth1) Stage 1 of 5 (Device Prepare) complete. 
Sep 19 09:28:06 idefix NetworkManager: <info>  Activation (eth1) Stage 2 of 5 (Device Configure) starting... 
Sep 19 09:28:06 idefix NetworkManager: <info>  Activation (eth1/wireless): access point 'BLS' is encrypted, and a key exists.  No new key needed. 
Sep 19 09:28:07 idefix NetworkManager: <info>  supplicant_interface_init() - connect to global ctrl socket (0/10). 
Sep 19 09:28:07 idefix NetworkManager: <info>  supplicant_interface_init() - connect to global ctrl socket (1/10). 
Sep 19 09:28:07 idefix NetworkManager: <info>  SUP: sending command 'INTERFACE_ADD eth1^I^Iwext^I/var/run/wpa_supplicant3^I' 
Sep 19 09:28:07 idefix NetworkManager: <info>  SUP: response was 'OK' 
Sep 19 09:28:07 idefix NetworkManager: <info>  supplicant_init() - connect to device ctrl socket (3/10). 
Sep 19 09:28:07 idefix NetworkManager: <info>  SUP: sending command 'AP_SCAN 1' 
Sep 19 09:28:07 idefix NetworkManager: <info>  SUP: response was 'OK' 
Sep 19 09:28:07 idefix NetworkManager: <info>  SUP: sending command 'ADD_NETWORK' 
Sep 19 09:28:07 idefix NetworkManager: <info>  SUP: response was '0' 
Sep 19 09:28:07 idefix NetworkManager: <info>  SUP: sending command 'SET_NETWORK 0 ssid 424c53' 
Sep 19 09:28:07 idefix NetworkManager: <info>  SUP: response was 'OK' 
Sep 19 09:28:07 idefix NetworkManager: <info>  SUP: sending command 'SET_NETWORK 0 proto WPA' 
Sep 19 09:28:07 idefix NetworkManager: <info>  SUP: response was 'OK' 
Sep 19 09:28:07 idefix NetworkManager: <info>  SUP: sending command 'SET_NETWORK 0 key_mgmt WPA-PSK' 
Sep 19 09:28:07 idefix NetworkManager: <info>  SUP: response was 'OK' 
Sep 19 09:28:07 idefix NetworkManager: <info>  SUP: sending command 'SET_NETWORK 0 psk <key>' 
Sep 19 09:28:07 idefix NetworkManager: <info>  SUP: response was 'OK' 
Sep 19 09:28:07 idefix NetworkManager: <info>  SUP: sending command 'ENABLE_NETWORK 0' 
Sep 19 09:28:07 idefix NetworkManager: <info>  SUP: response was 'OK' 
Sep 19 09:28:07 idefix NetworkManager: <info>  Activation (eth1) Stage 2 of 5 (Device Configure) complete. 
Sep 19 09:28:08 idefix NetworkManager: <info>  Activation (eth1/wireless) Stage 2 of 5 (Device Configure) successful.  Connected to access point 'BLS'. 
Sep 19 09:28:08 idefix NetworkManager: <info>  Activation (eth1) Stage 3 of 5 (IP Configure Start) scheduled. 
Sep 19 09:28:08 idefix NetworkManager: <info>  Activation (eth1) Stage 3 of 5 (IP Configure Start) started... 
Sep 19 09:28:09 idefix avahi-daemon[5274]: Registering new address record for fe80::212:f0ff:feaf:b72b on eth1.*.
Sep 19 09:28:10 idefix NetworkManager: <info>  Activation (eth1) Beginning DHCP transaction. 
Sep 19 09:28:10 idefix NetworkManager: <info>  Activation (eth1) Stage 3 of 5 (IP Configure Start) complete. 
Sep 19 09:28:10 idefix NetworkManager: <info>  DHCP daemon state is now 12 (successfully started) for interface eth1 
Sep 19 09:28:11 idefix NetworkManager: <info>  DHCP daemon state is now 1 (starting) for interface eth1 
Sep 19 09:28:12 idefix NetworkManager: <info>  Old device 'eth1' activating, won't change. 
Sep 19 09:28:14 idefix dhclient: DHCPDISCOVER on eth1 to 255.255.255.255 port 67 interval 6
Sep 19 09:28:14 idefix dhclient: DHCPOFFER from 192.168.1.1
Sep 19 09:28:14 idefix dhclient: DHCPREQUEST on eth1 to 255.255.255.255 port 67
Sep 19 09:28:14 idefix dhclient: DHCPACK from 192.168.1.1
Sep 19 09:28:14 idefix avahi-daemon[5274]: Joining mDNS multicast group on interface eth1.IPv4 with address 192.168.1.101.
Sep 19 09:28:14 idefix avahi-daemon[5274]: New relevant interface eth1.IPv4 for mDNS.
Sep 19 09:28:14 idefix avahi-daemon[5274]: Registering new address record for 192.168.1.101 on eth1.IPv4.
Sep 19 09:28:14 idefix NetworkManager: <info>  DHCP daemon state is now 2 (bound) for interface eth1 
Sep 19 09:28:14 idefix NetworkManager: <info>  Activation (eth1) Stage 4 of 5 (IP Configure Get) scheduled... 
Sep 19 09:28:14 idefix NetworkManager: <info>  Activation (eth1) Stage 4 of 5 (IP Configure Get) started... 
Sep 19 09:28:14 idefix dhclient: bound to 192.168.1.101 -- renewal in 50 seconds.
Sep 19 09:28:14 idefix NetworkManager: <info>  Retrieved the following IP4 configuration from the DHCP daemon: 
Sep 19 09:28:14 idefix NetworkManager: <info>    address 192.168.1.101 
Sep 19 09:28:14 idefix NetworkManager: <info>    netmask 255.255.255.0 
Sep 19 09:28:14 idefix NetworkManager: <info>    broadcast 192.168.1.255 
Sep 19 09:28:14 idefix NetworkManager: <info>    gateway 192.168.1.1 
Sep 19 09:28:14 idefix NetworkManager: <info>    nameserver 192.168.1.1 
Sep 19 09:28:14 idefix NetworkManager: <info>    hostname 'idefix' 
Sep 19 09:28:14 idefix NetworkManager: <info>    domain name 'lan' 
Sep 19 09:28:14 idefix NetworkManager: <info>  Activation (eth1) Stage 5 of 5 (IP Configure Commit) scheduled... 
Sep 19 09:28:14 idefix NetworkManager: <info>  Activation (eth1) Stage 4 of 5 (IP Configure Get) complete. 
Sep 19 09:28:14 idefix NetworkManager: <info>  Activation (eth1) Stage 5 of 5 (IP Configure Commit) started... 
Sep 19 09:28:14 idefix avahi-daemon[5274]: Withdrawing address record for 192.168.1.101 on eth1.
Sep 19 09:28:14 idefix avahi-daemon[5274]: Leaving mDNS multicast group on interface eth1.IPv4 with address 192.168.1.101.
Sep 19 09:28:14 idefix avahi-daemon[5274]: Interface eth1.IPv4 no longer relevant for mDNS.
Sep 19 09:28:14 idefix avahi-daemon[5274]: Withdrawing address record for fe80::212:f0ff:feaf:b72b on eth1.
Sep 19 09:28:14 idefix avahi-daemon[5274]: Joining mDNS multicast group on interface eth1.IPv4 with address 192.168.1.101.
Sep 19 09:28:14 idefix avahi-daemon[5274]: New relevant interface eth1.IPv4 for mDNS.
Sep 19 09:28:14 idefix avahi-daemon[5274]: Registering new address record for 192.168.1.101 on eth1.IPv4.
Sep 19 09:28:15 idefix NetworkManager: <info>  Clearing nscd hosts cache. 
Sep 19 09:28:15 idefix NetworkManager: <WARN>  nm_spawn_process(): nm_spawn_process('/usr/sbin/nscd -i hosts'): could not spawn process. (Failed to execute child process "/usr/sbin/nscd" (No such file or directory))  
Sep 19 09:28:15 idefix NetworkManager: <info>  Activation (eth1) successful, device activated. 
Sep 19 09:28:15 idefix NetworkManager: <info>  Activation (eth1) Finish handler scheduled. 
Sep 19 09:28:15 idefix NetworkManager: <info>  Activation (eth1) Stage 5 of 5 (IP Configure Commit) complete. 
Sep 19 09:28:15 idefix ntpdate[4236]: adjust time server 91.189.94.145 offset -0.375295 sec
Sep 19 09:28:16 idefix avahi-daemon[5274]: Registering new address record for fe80::212:f0ff:feaf:b72b on eth1.*.
Sep 19 09:29:04 idefix dhclient: DHCPREQUEST on eth1 to 192.168.1.1 port 67
Sep 19 09:29:04 idefix dhclient: DHCPACK from 192.168.1.1
Sep 19 09:29:04 idefix NetworkManager: <info>  DHCP daemon state is now 3 (renew) for interface eth1 
Sep 19 09:29:04 idefix dhclient: bound to 192.168.1.101 -- renewal in 44 seconds.
Sep 19 09:29:48 idefix dhclient: DHCPREQUEST on eth1 to 192.168.1.1 port 67
Sep 19 09:29:48 idefix dhclient: DHCPACK from 192.168.1.1
Sep 19 09:29:48 idefix NetworkManager: <info>  DHCP daemon state is now 3 (renew) for interface eth1 
Sep 19 09:29:48 idefix dhclient: bound to 192.168.1.101 -- renewal in 44 seconds.
Sep 19 09:30:32 idefix dhclient: DHCPREQUEST on eth1 to 192.168.1.1 port 67
Sep 19 09:30:32 idefix dhclient: DHCPACK from 192.168.1.1
Sep 19 09:30:32 idefix NetworkManager: <info>  DHCP daemon state is now 3 (renew) for interface eth1 
Sep 19 09:30:32 idefix dhclient: bound to 192.168.1.101 -- renewal in 50 seconds.
Sep 19 09:31:22 idefix dhclient: DHCPREQUEST on eth1 to 192.168.1.1 port 67
Sep 19 09:31:22 idefix dhclient: DHCPACK from 192.168.1.1
Sep 19 09:31:22 idefix dhclient: bound to 192.168.1.101 -- renewal in 51 seconds.
Sep 19 09:31:22 idefix NetworkManager: <info>  DHCP daemon state is now 3 (renew) for interface eth1 
Sep 19 09:32:13 idefix dhclient: DHCPREQUEST on eth1 to 192.168.1.1 port 67
Sep 19 09:32:13 idefix dhclient: DHCPACK from 192.168.1.1
Sep 19 09:32:13 idefix NetworkManager: <info>  DHCP daemon state is now 3 (renew) for interface eth1 
Sep 19 09:32:13 idefix dhclient: bound to 192.168.1.101 -- renewal in 44 seconds.