MAC address problem

[bobtfmac]

This can't be right, it's on our 2951:


GigabitEthernet0/0 is up, line protocol is up
Hardware is PQ3_TSEC, address is f866.f2dd.8820 (bia f866.f2dd.8820)

GigabitEthernet0/1 is down, line protocol is down
Hardware is PQ3_TSEC, address is f866.f2dd.8820 (bia f866.f2dd.8821)

It's connected to a switch with a Port-channel to both the above ports on the router and the switch is logging MAC flapping errors with the f866.f2dd.8820 MAC as the source.

 

[vipergg]

Then port channel is not working correctly and it thinks they are separate ports and it is complaining about it .

 

[bobtfmac]

I don't have another router to compare with, but shouldn't g0/1 have the same MAC listed for it's MAC and the bia?

That's the question I had.