[ 1206.509519] br0: port 1(vx10) entered blocking state
[ 1206.509588] br0: port 1(vx10) entered disabled state
[ 1206.509643] vx10: entered allmulticast mode
[ 1206.509720] vx10: entered promiscuous mode
[ 1206.699030] vx10: left allmulticast mode
[ 1206.699090] vx10: left promiscuous mode
[ 1206.699134] br0: port 1(vx10) entered disabled state