[CentOS] Kernel 2.6.9-22.0.2.ELsmp

Has anyone had any issues with this latest kernel?

We rebooted our servers into this new kernel yesturday and our internet 
conectivity broke. I fiddled arround with some of the setting to get our 
machines talking to the net again with no success. It seems that we are 
able to talk to local hosts on our network, but anything external is 
broken. I gave up in the end and resorted to the previous kernel.

Has anyone experienced the same sort of problem?

Regards,

Peter