[ 1206.202194] br0: port 1(vx10) entered blocking state
[ 1206.202254] br0: port 1(vx10) entered disabled state
[ 1206.202312] vx10: entered allmulticast mode
[ 1206.202372] vx10: entered promiscuous mode
[ 1206.396799] vx10: left allmulticast mode
[ 1206.396850] vx10: left promiscuous mode
[ 1206.396889] br0: port 1(vx10) entered disabled state