Syslog 분석 부탁드립니다. syslog가 10기가가 넘도록 똑같은 메시지가 계속 쌓이네요

얼마전부터 홈서버로 사용하고 있는 리눅스 머신이 접속이 안되는 현상이 지속적으로 생겨서 보니 syslog에 이런 메세지가
무한 반복으로 쌓여 10기가 이상이 되었네요. ;;;;;
내장 이더넷의 하드웨어적인 고장인건지, 아니면 시스템 설정이나 커널 에러인지 통 모르겠습니다.
내장이더넷을 끄고 이더넷 카드하나 사서 달아야 할까요??
서버를 다시 설치해야 할까요??

[code:1gdtpbss]
Oct 28 20:55:14 atto-server kernel: [119724.304005] ------------[ cut here ]------------
Oct 28 20:55:14 atto-server kernel: [119724.304005] WARNING: at /build/buildd/linux-3.2.0/kernel/timer.c:1015 del_timer_sync+0x56/0x60()
Oct 28 20:55:14 atto-server kernel: [119724.304005] Hardware name: 945GCT-D
Oct 28 20:55:14 atto-server kernel: [119724.304005] Modules linked in: dm_crypt psmouse serio_raw mac_hid f71882fg coretemp lp parport 3c59x i915 drm_kms_helper drm i2c_al
go_bit video
Oct 28 20:55:14 atto-server kernel: [119724.304005] Pid: 0, comm: swapper/0 Tainted: G W 3.2.0-55-generic #85-Ubuntu
Oct 28 20:55:14 atto-server kernel: [119724.304005] Call Trace:
Oct 28 20:55:14 atto-server kernel: [119724.304005] <IRQ> [<ffffffff810681df>] warn_slowpath_common+0x7f/0xc0
Oct 28 20:55:14 atto-server kernel: [119724.304005] [<ffffffff8106823a>] warn_slowpath_null+0x1a/0x20
Oct 28 20:55:14 atto-server kernel: [119724.304005] [<ffffffff81078dd6>] del_timer_sync+0x56/0x60
Oct 28 20:55:14 atto-server kernel: [119724.304005] [<ffffffffa0050f0c>] vortex_down+0x5c/0x190 [3c59x]
Oct 28 20:55:14 atto-server kernel: [119724.304005] [<ffffffffa0051650>] vortex_error+0x370/0x3b0 [3c59x]
Oct 28 20:55:14 atto-server kernel: [119724.304005] [<ffffffffa0052205>] boomerang_interrupt+0x325/0x360 [3c59x]
Oct 28 20:55:14 atto-server kernel: [119724.304005] [<ffffffff810da455>] handle_irq_event_percpu+0x55/0x210
Oct 28 20:55:14 atto-server kernel: [119724.304005] [<ffffffff8103ec59>] ? default_spin_lock_flags+0x9/0x10
Oct 28 20:55:14 atto-server kernel: [119724.304005] [<ffffffff810da661>] handle_irq_event+0x51/0x80
Oct 28 20:55:14 atto-server kernel: [119724.304005] [<ffffffff810dd6da>] handle_fasteoi_irq+0x6a/0x110
Oct 28 20:55:14 atto-server kernel: [119724.304005] [<ffffffff81016272>] handle_irq+0x22/0x40
Oct 28 20:55:14 atto-server kernel: [119724.304005] [<ffffffff8166c32a>] do_IRQ+0x5a/0xe0
Oct 28 20:55:14 atto-server kernel: [119724.304005] [<ffffffff8166166e>] common_interrupt+0x6e/0x6e
Oct 28 20:55:14 atto-server kernel: [119724.304005] [<ffffffff81057ebf>] ? update_shares+0x6f/0x110
Oct 28 20:55:14 atto-server kernel: [119724.304005] [<ffffffff8105ff2f>] rebalance_domains+0x4f/0x180
Oct 28 20:55:14 atto-server kernel: [119724.304005] [<ffffffff810601e8>] run_rebalance_domains+0x48/0x60
Oct 28 20:55:14 atto-server kernel: [119724.304005] [<ffffffff8106fa38>] __do_softirq+0xa8/0x210
Oct 28 20:55:14 atto-server kernel: [119724.304005] [<ffffffff8109d354>] ? tick_program_event+0x24/0x30
Oct 28 20:55:14 atto-server kernel: [119724.304005] [<ffffffff8166ba6c>] call_softirq+0x1c/0x30
Oct 28 20:55:14 atto-server kernel: [119724.304005] [<ffffffff810162f5>] do_softirq+0x65/0xa0
Oct 28 20:55:14 atto-server kernel: [119724.304005] [<ffffffff8106fe1e>] irq_exit+0x8e/0xb0
Oct 28 20:55:14 atto-server kernel: [119724.304005] [<ffffffff8166c41e>] smp_apic_timer_interrupt+0x6e/0x99
Oct 28 20:55:14 atto-server kernel: [119724.304005] [<ffffffff8166a2de>] apic_timer_interrupt+0x6e/0x80
Oct 28 20:55:14 atto-server kernel: [119724.304005] <EOI> [<ffffffff8109d354>] ? tick_program_event+0x24/0x30
Oct 28 20:55:14 atto-server kernel: [119724.304005] [<ffffffff8136f250>] ? intel_idle+0xf0/0x150
Oct 28 20:55:14 atto-server kernel: [119724.304005] [<ffffffff8136f22f>] ? intel_idle+0xcf/0x150
Oct 28 20:55:14 atto-server kernel: [119724.304005] [<ffffffff8150b381>] cpuidle_idle_call+0xc1/0x280
Oct 28 20:55:14 atto-server kernel: [119724.304005] [<ffffffff8101322a>] cpu_idle+0xca/0x120
Oct 28 20:55:14 atto-server kernel: [119724.304005] [<ffffffff8162792e>] rest_init+0x72/0x74
Oct 28 20:55:14 atto-server kernel: [119724.304005] [<ffffffff81cfcc06>] start_kernel+0x3b5/0x3c2
Oct 28 20:55:14 atto-server kernel: [119724.304005] [<ffffffff81cfc388>] x86_64_start_reservations+0x132/0x136
Oct 28 20:55:14 atto-server kernel: [119724.304005] [<ffffffff81cfc140>] ? early_idt_handlers+0x140/0x140
Oct 28 20:55:14 atto-server kernel: [119724.304005] [<ffffffff81cfc459>] x86_64_start_kernel+0xcd/0xdc
Oct 28 20:55:14 atto-server kernel: [119724.304005] —[ end trace ef75d5571c1514e0 ]—
Oct 28 20:55:14 atto-server kernel: [119724.304005] eth0: setting full-duplex.
Oct 28 20:55:14 atto-server kernel: [119724.304005] eth0: Host error, FIFO diagnostic register 0000.
Oct 28 20:55:14 atto-server kernel: [119724.304005] eth0: PCI bus error, bus status 80000020
[/code:1gdtpbss]