Comment 6 for bug 18891

dmesg reports nothing special :
...
[4294696.147000] tg3.c:v3.31 (June 8, 2005)
[4294696.147000] ACPI: PCI Interrupt 0000:02:00.0[A] -> Link [LNKC] -> GSI 11
(level, low) -> IRQ 11
[4294696.172000] eth0: Tigon3 [partno(BCM95702A20) rev 1002 PHY(5703)]
(PCI:33MHz:32-bit) 10/100/1000BaseT Ethernet 00:0b:db:05:36:2a
[4294696.172000] eth0: RXcsums[1] LinkChgREG[1] MIirq[1] ASF[0] Split[0]
WireSpeed[1] TSOcap[1]
[4294696.172000] eth0: dma_rwctrl[763f0000]
...
[4294700.703000] NET: Registered protocol family 17
[4294702.442000] tg3: eth0: Link is up at 100 Mbps, half duplex.
[4294702.442000] tg3: eth0: Flow control is off for TX and off for RX.
...
[4294736.128000] device eth0 entered promiscuous mode
[4294738.885000] device eth0 left promiscuous mode
[4294746.017000] NET: Registered protocol family 10
[4294746.017000] Disabled Privacy Extensions on device c0332aa0(lo)
[4294746.018000] IPv6 over IPv4 tunneling driver
[4294756.338000] eth0: no IPv6 routers present
[4294929.811000] Disabled Privacy Extensions on device f69e3000(sit0)
[4294940.389000] eth1: no IPv6 routers present