[ 1704.009268] br0: port 1(vx10) entered blocking state
[ 1704.009314] br0: port 1(vx10) entered disabled state
[ 1704.009352] vx10: entered allmulticast mode
[ 1704.009397] vx10: entered promiscuous mode
[ 1704.068654] vx10: left allmulticast mode
[ 1704.068685] vx10: left promiscuous mode
[ 1704.068723] br0: port 1(vx10) entered disabled state