RedHat 7.1 - Network messages

[Jaime Alexandre Bastos]

hi guys
I have got a Pentium Celeron, 64Mb RAM, IDE Disk, 2 D-LINK FX-530 PCI
Network´s installed with Linux RedHat 7.1 working as a firewall.
I made a new kernel, and now I usually get some messages from the kernel
which repeats a lot of times while the system is working.
The messages are:

Jul 23 09:14:13 datdnn kernel: eth0: Oversized Ethernet frame spanned
multiple buffers, entry 0xe length 0 status 00000600!
Jul 23 09:14:13 datdnn kernel: eth0: Oversized Ethernet frame c37740e0 vs
c37740e0.
Jul 23 09:14:13 datdnn kernel: eth1: Oversized Ethernet frame spanned
multiple buffers, entry 0x2 length 0 status 00000600!
Jul 23 09:14:13 datdnn kernel: eth1: Oversized Ethernet frame c382c020 vs
c382c020.

Jul 23 11:10:24 datdnn kernel: NET: 9 messages suppressed.
Jul 23 11:10:24 datdnn kernel: NET: 13 messages suppressed.

Jul 19 11:17:09 datdnn kernel: NETDEV WATCHDOG: eth1: transmit timed out
Jul 19 11:17:09 datdnn kernel: eth1: Transmit timed out, status 0000, PHY
status 782d, resetting...
Jul 19 11:17:30 datdnn kernel: NETDEV WATCHDOG: eth0: transmit timed out
Jul 19 11:17:30 datdnn kernel: eth0: Transmit timed out, status 0000, PHY
status 782d, resetting...
Jul 19 11:17:34 datdnn kernel: NETDEV WATCHDOG: eth0: transmit timed out
Jul 19 11:17:34 datdnn kernel: eth0: Transmit timed out, status 0000, PHY
status 782d, resetting...
Jul 19 11:17:37 datdnn kernel: NETDEV WATCHDOG: eth1: transmit timed out
Jul 19 11:17:37 datdnn kernel: eth1: Transmit timed out, status 0000, PHY
status 782d, resetting...
Jul 19 11:17:40 datdnn kernel: NETDEV WATCHDOG: eth0: transmit timed out
Jul 19 11:17:40 datdnn kernel: eth0: Transmit timed out, status 0000, PHY
status 782d, resetting...
Jul 19 11:17:49 datdnn kernel: NETDEV WATCHDOG: eth1: transmit timed out
Jul 19 11:17:49 datdnn kernel: eth1: Transmit timed out, status 0000, PHY
status 782d, resetting...
Jul 19 11:20:32 datdnn kernel: NETDEV WATCHDOG: eth0: transmit timed out
Jul 19 11:20:32 datdnn kernel: eth0: Transmit timed out, status 0000, PHY
status 782d, resetting...

Please, I would like to know if this messages means everything bad in terms
of fine function of the system and if so, what I should do to resolve the
problem.
I have the idea that specially when the last messages appear the system lose
communication. 
Sometimes I have to power off the system to get it fine again.

Thanks for you possible help.

My best Regards

Jaime Alexandre
Datinfor - Informática Serviços e Estudos, Lda 
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