[Pkg-libvirt-maintainers] Bug#514803: Bug#514803: internal error Failed to add tap interface 'vnet%d' to bridge 'virbr0' : No such device

[Guido Günther]

On Wed, Feb 11, 2009 at 12:19:09AM +0100, Nico Prenzel wrote:
> Package: libvirt-bin
> Version:0.6.0-1
> 
> Hi,
> 
> After upgrade to libvirt-bin 0.6.0-1 I do get the following error message 
> when I try to start a guest:
> internal error Failed to add tap interface 'vnet%d' to bridge 'virbr0' : 
> No such device
What kind of guest? What kind of network? Is virbr0 already up
(you can check ifconfig)? Does "virsh net-start <yournetwork>" help?
 -- Guido