[ 1407.244436] br0: port 1(vx10) entered blocking state
[ 1407.244486] br0: port 1(vx10) entered disabled state
[ 1407.244527] vx10: entered allmulticast mode
[ 1407.244584] vx10: entered promiscuous mode
[ 1407.443018] vx10: left allmulticast mode
[ 1407.443067] vx10: left promiscuous mode
[ 1407.443105] br0: port 1(vx10) entered disabled state