Jun 11 13:15:04 localhost gnome-power-manager: Suspending computer because the DBUS method Suspend() was invoked
Jun 11 13:15:04 localhost NetworkManager: <information>^IGoing to sleep. 
Jun 11 13:15:04 localhost kernel: [4297020.419000] bridge-eth0: disabling the bridge
Jun 11 13:15:04 localhost kernel: [4297020.422000] bridge-eth0: down
Jun 11 13:15:04 localhost NetworkManager: <information>^Imatch 
Jun 11 13:15:04 localhost last message repeated 4 times
Jun 11 13:15:04 localhost dhclient: DHCPRELEASE on eth0 to 192.168.1.1 port 67
Jun 11 13:15:04 localhost dhclient: send_packet: Network is unreachable
Jun 11 13:15:04 localhost dhclient: send_packet: please consult README file regarding broadcast address.
Jun 11 13:15:04 localhost kernel: [4297020.547000] r8169: eth0: link up
Jun 11 13:15:04 localhost NetworkManager: <information>^IWill activate wired connection 'eth0' because it now has a link. 
Jun 11 13:15:04 localhost NetworkManager: <information>^Imatch 
Jun 11 13:15:04 localhost kernel: [4297020.554000] bridge-eth0: enabling the bridge
Jun 11 13:15:04 localhost kernel: [4297020.554000] bridge-eth0: up
Jun 11 13:15:04 localhost NetworkManager: <information>^Imatch 
Jun 11 13:15:04 localhost dhclient: Internet Systems Consortium DHCP Client V3.0.3
Jun 11 13:15:04 localhost dhclient: Copyright 2004-2005 Internet Systems Consortium.
Jun 11 13:15:04 localhost dhclient: All rights reserved.
Jun 11 13:15:04 localhost dhclient: For info, please visit http://www.isc.org/products/DHCP
Jun 11 13:15:04 localhost dhclient: 
Jun 11 13:15:04 localhost dhclient: Listening on LPF/eth0/00:90:f5:3a:c4:0c
Jun 11 13:15:04 localhost dhclient: Sending on   LPF/eth0/00:90:f5:3a:c4:0c
Jun 11 13:15:04 localhost dhclient: Sending on   Socket/fallback
Jun 11 13:17:33 localhost syslogd 1.4.1#17ubuntu7: restart.