[ 1448.559930] br0: port 1(vx10) entered blocking state
[ 1448.559998] br0: port 1(vx10) entered disabled state
[ 1448.560050] vx10: entered allmulticast mode
[ 1448.560119] vx10: entered promiscuous mode
[ 1448.720136] vx10: left allmulticast mode
[ 1448.720194] vx10: left promiscuous mode
[ 1448.720236] br0: port 1(vx10) entered disabled state