Avi Kivity wrote:
>> I think all the settings should be reset to 0
>> when opening the tun device.
>
> This should definitely be fixed.  I'll look at writing a patch.
>

Okay, that's not in upstream qemu, so I committed a fix to 
kvm-userspace.git.

Attached if you want to test it.

-- 
error compiling committee.c: too many arguments to function