DEVICE          TYPE         STATE                   CONNECTION  
eth0            ethernet     connected               System eth0 
lo              loopback     connected (externally)  lo          
tap8a49767c-fb  tun          disconnected            --          
tapda3e5a61-7a  tun          disconnected            --          
eth1            ethernet     unmanaged               --          
tap0c455abd-20  ethernet     unmanaged               --          
br-ctlplane     openvswitch  unmanaged               --          
br-int          openvswitch  unmanaged               --          
ovs-system      openvswitch  unmanaged               --          
vlan20          openvswitch  unmanaged               --          
vlan21          openvswitch  unmanaged               --          
vlan22          openvswitch  unmanaged               --          
vlan23          openvswitch  unmanaged               --          
