[ 1203.997396] br0: port 1(vx10) entered blocking state
[ 1203.997467] br0: port 1(vx10) entered disabled state
[ 1203.997516] vx10: entered allmulticast mode
[ 1203.997579] vx10: entered promiscuous mode
[ 1204.203280] vx10: left allmulticast mode
[ 1204.203338] vx10: left promiscuous mode
[ 1204.203377] br0: port 1(vx10) entered disabled state