Comment 7 for bug 1013199

- #4 same behaviour with a v3.5kernel
- #5 the problem was discovered after installing openstack on precise (compute nodes build bridge for the vm private network, and this network was not usable). Bridging has not been try out on a previous release such as Lucid.
-#6 currently it does not seem possible to perform a test with another driver as all the machine involved comes with the same hardware.