It would be useful if you could try the latest driver from e1000.sf.net
just to verify  if this is a bug in the upstream kernel or if it is also
present in our e1000.sf.net.driver.  This way we can figure out if this
is an issue where a patch wasn't pushed into the stable kernel or if it
is an issue that still exists in our latest release.

Also could you provide us with the part number you are currently using.
If you could provide us with the device ID for the part via lspci we can
start narrowing down the root cause for the issue as currently we don't
have any information about what hardware you are experiencing this issue on.

Ok another note i missed last time. Ethernet and Server stays fully 
functional - it just prints the message and resets the adapter.

OK let's start with lspci:
a:00.0 Ethernet controller: Intel Corporation Device 10c9 (rev 01)
         Subsystem: Super Micro Computer Inc Device 10c9
         Flags: bus master, fast devsel, latency 0, IRQ 28
         Memory at fbe60000 (32-bit, non-prefetchable) [size=128K]
         Memory at fbe40000 (32-bit, non-prefetchable) [size=128K]
         I/O ports at e880 [size=32]
         Memory at fbe1c000 (32-bit, non-prefetchable) [size=16K]
         Expansion ROM at fbe20000 [disabled] [size=128K]
         Capabilities: [40] Power Management version 3
         Capabilities: [50] Message Signalled Interrupts: Mask+ 64bit+ 
Queue=0/0 Enable-
         Capabilities: [70] MSI-X: Enable+ Mask- TabSize=10
         Capabilities: [a0] Express Endpoint, MSI 00
         Capabilities: [100] Advanced Error Reporting <?>
         Capabilities: [140] Device Serial Number ce-5a-2b-ff-ff-90-25-00
         Capabilities: [150] #0e
         Capabilities: [160] #10
         Kernel driver in use: igb

0a:00.1 Ethernet controller: Intel Corporation Device 10c9 (rev 01)
         Subsystem: Super Micro Computer Inc Device 10c9
         Flags: bus master, fast devsel, latency 0, IRQ 40
         Memory at fbee0000 (32-bit, non-prefetchable) [size=128K]
         Memory at fbec0000 (32-bit, non-prefetchable) [size=128K]
         I/O ports at ec00 [size=32]
         Memory at fbe9c000 (32-bit, non-prefetchable) [size=16K]
         Expansion ROM at fbea0000 [disabled] [size=128K]
         Capabilities: [40] Power Management version 3
         Capabilities: [50] Message Signalled Interrupts: Mask+ 64bit+ 
Queue=0/0 Enable-
         Capabilities: [70] MSI-X: Enable+ Mask- TabSize=10
         Capabilities: [a0] Express Endpoint, MSI 00
         Capabilities: [100] Advanced Error Reporting <?>
         Capabilities: [140] Device Serial Number ce-5a-2b-ff-ff-90-25-00
         Capabilities: [150] #0e
         Capabilities: [160] #10
         Kernel driver in use: igb

Using the latest stable igb driver from e1000.sf.net works fine without 
any message.

Thanks,

Stefan