Отваливается линк

[932075.000317] e100: eth1 NIC Link is Down
[932075.003438] br0: port 1(eth1) entering disabled state
[932077.000275] e100: eth1 NIC Link is Up 10 Mbps Full Duplex
[932077.001073] br0: port 1(eth1) entering learning state
[932092.000022] br0: port 1(eth1) entering forwarding state
[932125.000320] e100: eth1 NIC Link is Down
[932125.001368] br0: port 1(eth1) entering disabled state
[932127.000277] e100: eth1 NIC Link is Up 100 Mbps Full Duplex
[932127.001090] br0: port 1(eth1) entering learning state
[932142.000028] br0: port 1(eth1) entering forwarding state

Мост из трех сетевух, отваливается именно этот линк, остальные не отваливаются, но на соседнем сервере, который к eth2 подключен, соединения тоже падают. Куда копать?

Вот состояние ifconfig:

br0 Link encap:Ethernet HWaddr 00:02:b3:2b:39:d2
inet addr:192.168.1.1 Bcast:192.168.1.255
Mask:255.255.255.0
inet6 addr: fe80::202:b3ff:fe2b:39d2/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:276084470 errors:0 dropped:0 overruns:0 frame:0
TX packets:238149501 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:2207721764 (2.0 GiB) TX bytes:1136820554 (1.0 GiB)

eth0 Link encap:Ethernet HWaddr 00:11:d8:b6:0e:c6
inet addr:xxx.xxx.xxx.xxx Bcast:xxx.xxx.xxx.xxx
Mask:255.255.255.240
inet6 addr: fe80::211:d8ff:feb6:ec6/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:250692618 errors:119 dropped:1606 overruns:38 frame:0
TX packets:283616164 errors:0 dropped:0 overruns:1 carrier:0
collisions:0 txqueuelen:1000
RX bytes:2073743154 (1.9 GiB) TX bytes:2815754048 (2.6 GiB)
Interrupt:17 Base address:0xcc00

eth1 Link encap:Ethernet HWaddr 00:90:27:3c:5a:46
inet6 addr: fe80::290:27ff:fe3c:5a46/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:59360039 errors:0 dropped:0 overruns:1 frame:1
TX packets:39325180 errors:3 dropped:0 overruns:0 carrier:3
collisions:0 txqueuelen:1000
RX bytes:162111508 (154.6 MiB) TX bytes:3699561798 (3.4 GiB)

eth2 Link encap:Ethernet HWaddr 00:02:b3:4c:d2:81
inet6 addr: fe80::202:b3ff:fe4c:d281/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:218616957 errors:0 dropped:0 overruns:7 frame:7
TX packets:200278437 errors:6 dropped:0 overruns:0 carrier:6
collisions:0 txqueuelen:1000
RX bytes:1391601548 (1.2 GiB) TX bytes:1934340364 (1.8 GiB)

eth3 Link encap:Ethernet HWaddr 00:02:b3:2b:39:d2
inet6 addr: fe80::202:b3ff:fe2b:39d2/64 Scope:Link
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)