[ 1206.233843] br0: port 1(vx10) entered blocking state
[ 1206.233915] br0: port 1(vx10) entered disabled state
[ 1206.233976] vx10: entered allmulticast mode
[ 1206.234054] vx10: entered promiscuous mode
[ 1206.407617] vx10: left allmulticast mode
[ 1206.407676] vx10: left promiscuous mode
[ 1206.407715] br0: port 1(vx10) entered disabled state