[ 267.854373] lp: driver loaded but no devices found [ 268.443267] ppdev: user-space parallel port driver [ 269.193611] TLAN: eth0: Autonegotiation complete. [ 269.295019] TLAN: eth0: Link active [ 269.296902] ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready [ 269.571289] eth1: no IPv6 routers present [ 271.863719] ------------[ cut here ]------------ [ 271.863786] WARNING: at /build/buildd/linux-2.6.31/net/sched/sch_generic.c:246 dev_watchdog+0x1f6/0x210() [ 271.863807] NETDEV WATCHDOG: eth1 (8139too): transmit queue 0 timed out [ 271.863822] Modules linked in: ppdev lp parport dm_crypt iptable_filter ip_tables x_tables psmouse serio_raw shpchp i2c_piix4 squashfs aufs nls_cp437 isofs dm_raid45 xor cpqarray 8139too mii tlan sym53c8xx scsi_transport_spi [ 271.863951] Pid: 1495, comm: NetworkManager Not tainted 2.6.31-14-generic #48-Ubuntu [ 271.863968] Call Trace: [ 271.864019] [] warn_slowpath_common+0x6d/0xa0 [ 271.864049] [] ? dev_watchdog+0x1f6/0x210 [ 271.864073] [] ? dev_watchdog+0x1f6/0x210 [ 271.864099] [] warn_slowpath_fmt+0x26/0x30 [ 271.864124] [] dev_watchdog+0x1f6/0x210 [ 271.864152] [] ? mod_timer+0xcb/0x140 [ 271.864196] [] ? neigh_periodic_timer+0x115/0x180 [ 271.864220] [] run_timer_softirq+0x117/0x200 [ 271.864263] [] ? sched_slice+0x57/0xb0 [ 271.864290] [] ? dev_watchdog+0x0/0x210 [ 271.864326] [] __do_softirq+0x90/0x1a0 [ 271.864350] [] ? update_process_times+0x54/0x70 [ 271.864374] [] do_softirq+0x3d/0x40 [ 271.864397] [] irq_exit+0x5d/0x70 [ 271.864419] [] smp_apic_timer_interrupt+0x57/0x90 [ 271.864442] [] ? sys_time+0x19/0x50 [ 271.864472] [] apic_timer_interrupt+0x31/0x40 [ 271.864491] ---[ end trace 0576e73697a3a181 ]--- [ 274.875936] eth1: link up, 100Mbps, full-duplex, lpa 0xFFFF [ 279.849089] eth0: no IPv6 routers present [ 286.882046] eth1: link up, 100Mbps, full-duplex, lpa 0xFFFF