As of
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=fb7589a1
tun support is merged, so let's check it in ms as well.
Signed-off-by: Tycho Andersen <tycho.andersen@canonical.com>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>