On Tue, May 08, 2007 at 03:55:46PM +0300, Martti Kuparinen wrote:
> After more testing I saw these in /var/log/messages. I still don't know 
> what triggers these.
> 
> May  8 15:35:54 xen3 xenbackendd[161]: Failed to read 
> /local/domain/0/backend/vif/4/0/state (No such file or directory)
> May  8 15:35:54 xen3 xenbackendd[161]: Failed to read 
> /local/domain/0/backend/vbd/4/1/state (No such file or directory)
> May  8 15:35:54 xen3 xenbackendd[161]: Failed to read 
> /local/domain/0/backend/vif/4/0/state (No such file or directory)
> May  8 15:35:54 xen3 xenbackendd[161]: Failed to read 
> /local/domain/0/backend/vbd/4/1/state (No such file or directory)

I wonder if it could be because your MAC address doesn't start with
00:16:3e
could you change the MAC address and try again ?

-- 
Manuel Bouyer <bouyer@antioche.eu.org>
     NetBSD: 26 ans d'experience feront toujours la difference
--