[  419.205811][ T4422] br0: port 1(vx10) entered blocking state
[  419.206196][ T4422] br0: port 1(vx10) entered disabled state
[  419.206557][ T4422] vx10: entered allmulticast mode
[  419.208849][ T4422] vx10: entered promiscuous mode
[  420.850348][ T4449] vx10: left allmulticast mode
[  420.850771][ T4449] vx10: left promiscuous mode
[  420.851249][ T4449] br0: port 1(vx10) entered disabled state