[ 1556.447546] br0: port 1(vx10) entered blocking state
[ 1556.447615] br0: port 1(vx10) entered disabled state
[ 1556.447675] vx10: entered allmulticast mode
[ 1556.447746] vx10: entered promiscuous mode
[ 1556.589650] vx10: left allmulticast mode
[ 1556.589712] vx10: left promiscuous mode
[ 1556.589755] br0: port 1(vx10) entered disabled state