You'll need to trace down the physical port of both macs, disconnect it and observe if the MAC flapping still occurs. If it has stopped then disable the bridging of the server before connecting the 2nd NIC back.
I am curious how this MAC flapping can cause a network outage. I've seen my fair share of this type of logs but never to a point that it could bring your network to it's knees ... unless you had an STP loop.
This is actually a pretty cool feature, i didn't even know it existed until I was looking for a solution to advertise a subnet (prefix in BGP talk), only if a certain condition existed. This is exactly what conditional advertisements does
j ai une question j ai achete un routeur cisco 887VA-k9 , je le configuré avec la configuration ci- dessous
si je le lier avec mon pc portable sur l un de ses ports directement ça marche toute est bien ( la connexion internet + m...
Attached policy provides CLI access to the Cisco 4G router over text messaging. Two files are in the attached .tar file:
2. PDF with instructions on how to load and use the .tcl file.