[c-nsp] T3 controller bounce

[Ahmed, Ali]

Gentlemen,
I have an anomaly that I need help understanding. In my logs for a 7513
running IOS 12.0(27)S2, I see a T3 controller bounce in 100th of a
second, do not see any customers bounce, or any other indication that
shows that this has happened. Does anyone know anything about this, or
if there is a related Bug that can explain this?
This is all that I see:
Mar  8 13:30:01.910 EST: %CONTROLLER-5-UPDOWN: Controller T3 3/0/0,
changed state to down
Mar  8 13:30:02.954 EST: %CONTROLLER-5-UPDOWN: Controller T3 3/0/0,
changed state to up

Thanks,
Ali Ahmed