Comment 17 for bug 192294

Paul, "ubuntu-core-dev" is "the set of people responsible for the 'main' section of the Ubuntu archive", so it's not particularly meaningful to assign a bug to that group. :) It does get eyeballs on it, though; let's see what we come up with.

James, I'm pretty sure that this is /not/ user error wrt xen interface names; if I pass an invalid interface name, I get:

$ sudo ip link set cheesecake up
Cannot find device "cheesecake"
$

This is not the "invalid argument" error that's being reported.

However,