[ 1274.346962] br0: port 1(vx10) entered blocking state
[ 1274.347066] br0: port 1(vx10) entered disabled state
[ 1274.347148] vx10: entered allmulticast mode
[ 1274.347230] vx10: entered promiscuous mode
[ 1274.514203] vx10: left allmulticast mode
[ 1274.514255] vx10: left promiscuous mode
[ 1274.514294] br0: port 1(vx10) entered disabled state