[libvirt-users] Cannot get interface MTU - qemu quest fails to start off OpenVswitch

lejeczek peljasz at yahoo.co.uk
Fri May 10 14:04:41 UTC 2019

On 10/05/2019 14:44, Michal Privoznik wrote:
> On 5/10/19 3:26 PM, lejeczek wrote:
>> hi guys
>> I have a qemu guest and openvswitch bridge and the guest fails to start:
>> $ virsh start work8
>> error: Failed to start domain work8-vm-win2016
>> error: Cannot get interface MTU on 'ovsbr0': No such device
> Well, this means that 'ovsbr0' doesn't exist. Is that so? Can you
> share your <interface/> configuration and the network XML?
> Michal

and OVS' bits:

$ ovs-vsctl show
    Bridge "ovsbr0"
        Port "ovsbr0-port0"
            tag: 55
            Interface "ovsbr0-int0"
                type: internal
        Port "vnet16"
            tag: 55
            Interface "vnet16"
        Port "ovsbr0-p3p1"
            Interface "p3p1"
                type: system
        Port "vnet18"
            tag: 54
            Interface "vnet18"
    ovs_version: "2.9.0"

created with/by NM.

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