Re: internal error: Network is already in use by interface virbr0
On 9/17/21 13:11, Michael Ströder wrote:
HI!
I'm using libvirt 7.7.0 on openSUSE Tumbleweed.
Until recently everything just worked. But now my virtual NAT network is
not usable anymore.
Starting a VM I get this error:
# virsh start ae-dir-suse-p1
error: Failed to start domain 'ae-dir-suse-p1'
error: Requested operation is not valid: network 'vnet1' is not active
Manually starting the network does not work either:
# virsh net-start vnet1
error: Failed to start network vnet1
error: internal error: Network is already in use by interface virbr0
In syslog I find:
libvirtd: 6325: error : networkCheckRouteCollision:296 : internal error:
Network is already in use by interface virbr0
When restarting libvirtd itself I see the following syslog warning message:
libvirtd: 5733: warning : netcfIfaceRegister:1287 : Failed to initialize
libnetcontrol. Management of interface devices is disabled
Ciao, Michael.