Comment 2 for bug 1253669

I can't reproduce this on precise with the ubuntu-lxc daily ppa, on 3.2 kernel.

Could you try installing ppa:ubuntu-lxc/daily and see if that fixes it for you?

It's possible this is a bug in the backport version only, that the newer kernel is doing something unexpected, or that something is wrong in the container itself. I don't see anything in the debug output, unfortunately, to help pin it down.