var/log/messsages
Apr 14 16:56:18 localhost nmbd[2187]: This response was from IP 192.168.11.7, reporting an IP address of 192.168.11.7.
Apr 14 17:08:25 localhost kernel: input: b43legacy-phy0 as /class/input/input8
Apr 14 17:08:26 localhost kernel: b43legacy-phy0: Loading firmware version 0x127, patch level 14 (2005-04-18 02:36:27)
Apr 14 17:08:26 localhost kernel: Registered led device: b43legacy-phy0:radio
Apr 14 17:08:26 localhost kernel: ADDRCONF(NETDEV_UP): wlan0: link is not ready
Apr 14 21:33:08 localhost NetworkManager: <info> Activation (eth0) successful, device activated.
Apr 14 21:33:08 localhost NetworkManager: <info> Activation (eth0) Stage 5 of 5 (IP Configure Commit) complete.
Apr 14 21:33:09 localhost avahi-daemon[2246]: Registering new address record for fe80::20b:cdff:fe79:a623 on eth0.*.
Apr 14 21:52:49 localhost kernel: input: b43legacy-phy0 as /class/input/input8
Apr 14 21:52:50 localhost kernel: b43legacy-phy0: Loading firmware version 0x127, patch level 14 (2005-04-18 02:36:27)
Apr 14 21:52:50 localhost kernel: Registered led device: b43legacy-phy0:radio
Apr 14 21:52:50 localhost kernel: ADDRCONF(NETDEV_UP): wlan0: link is not ready
Apr 14 22:34:50 localhost kernel: b43legacy-phy0 warning: Unexpected value for chanstat (0x7C00)
Apr 14 22:35:16 localhost kernel: eth0: Autonegotiation advertising 0x5e1 partner 0x00.
Apr 14 22:35:16 localhost kernel: eth0: link down.
Apr 14 22:35:16 localhost NetworkManager: <info> SWITCH: terminating current connection 'Auto Ethernet (eth0)' because it's no longer valid.
Apr 14 22:35:16 localhost NetworkManager: <info> Deactivating device eth0.
Apr 14 22:35:16 localhost NetworkManager: <info> eth0: canceled DHCP transaction, dhclient pid 2643
Apr 14 22:35:16 localhost avahi-daemon[2246]: Withdrawing address record for 192.168.11.5 on eth0.
Apr 14 22:35:16 localhost avahi-daemon[2246]: Leaving mDNS multicast group on interface eth0.IPv4 with address 192.168.11.5.
Apr 14 22:35:16 localhost avahi-daemon[2246]: Interface eth0.IPv4 no longer relevant for mDNS.
Apr 14 22:35:16 localhost avahi-daemon[2246]: Withdrawing address record for fe80::20b:cdff:fe79:a623 on eth0.
Apr 14 22:36:11 localhost kernel: eth0: Autonegotiation advertising 0x5e1 partner 0x45e1.
Apr 14 22:36:11 localhost kernel: eth0: link up.
Apr 14 22:36:11 localhost NetworkManager: <info> SWITCH: no current connection, found better connection 'Auto Ethernet (eth0)'.
Apr 14 22:36:11 localhost NetworkManager: <info> Activating device eth0
Apr 14 22:36:11 localhost NetworkManager: <info> Activation (eth0) Stage 1 of 5 (Device Prepare) scheduled...
Apr 14 22:36:11 localhost NetworkManager: <info> Activation (eth0) Stage 1 of 5 (Device Prepare) started...
Apr 14 22:36:11 localhost NetworkManager: <info> Activation (eth0) Stage 2 of 5 (Device Configure) scheduled...
Apr 14 22:36:11 localhost NetworkManager: <info> Activation (eth0) Stage 1 of 5 (Device Prepare) complete.
Apr 14 22:36:11 localhost NetworkManager: <info> Activation (eth0) Stage 2 of 5 (Device Configure) starting...
Apr 14 22:36:11 localhost NetworkManager: <info> Activation (eth0) Stage 2 of 5 (Device Configure) successful.
Apr 14 22:36:11 localhost NetworkManager: <info> Activation (eth0) Stage 3 of 5 (IP Configure Start) scheduled.
Apr 14 22:36:11 localhost NetworkManager: <info> Activation (eth0) Stage 2 of 5 (Device Configure) complete.
Apr 14 22:36:11 localhost NetworkManager: <info> Activation (eth0) Stage 3 of 5 (IP Configure Start) started...
Apr 14 22:36:11 localhost kernel: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
Apr 14 22:36:11 localhost NetworkManager: <info> Activation (eth0) Beginning DHCP transaction.
Apr 14 22:36:11 localhost dhclient: Internet Systems Consortium DHCP Client V3.0.6-Fedora
Apr 14 22:36:11 localhost dhclient: Copyright 2004-2007 Internet Systems Consortium.
Apr 14 22:36:11 localhost dhclient: All rights reserved.
Apr 14 22:36:11 localhost dhclient: For info, please visit
http://www.isc.org/sw/dhcp/
Apr 14 22:36:11 localhost dhclient:
Apr 14 22:36:11 localhost dhclient: wmaster0: unknown hardware address type 801
Apr 14 22:36:11 localhost NetworkManager: <info> dhclient started with pid 3269
Apr 14 22:36:11 localhost NetworkManager: <info> Activation (eth0) Stage 3 of 5 (IP Configure Start) complete.
Apr 14 22:36:11 localhost NetworkManager: <info> DHCP: device eth0 state changed normal exit -> preinit
Apr 14 22:36:11 localhost dhclient: wmaster0: unknown hardware address type 801
Apr 14 22:36:11 localhost dhclient: Listening on LPF/eth0/00:0b:cd:79:a6:23
Apr 14 22:36:11 localhost dhclient: Sending on LPF/eth0/00:0b:cd:79:a6:23
Apr 14 22:36:11 localhost dhclient: Sending on Socket/fallback
Apr 14 22:36:11 localhost dhclient: DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 3
there is a lot of stuff like this.