Comment 2 for bug 1307829

Thanks for reporting this bug. You say this is only with namespaces pre-created by openstack. I'm confused on that - why is openstack creating new network namespaces inside the container?

I've just tested under precise, and 'ip netns add' does the right thing there, so contrary to what I said before it looks like there is no bug in iproute. I'm going to mark this against nova, but really have no idea what part of nova is involved here.