[ 1420.570372] br0: port 1(vx10) entered blocking state
[ 1420.570427] br0: port 1(vx10) entered disabled state
[ 1420.570472] vx10: entered allmulticast mode
[ 1420.570530] vx10: entered promiscuous mode
[ 1420.770539] vx10: left allmulticast mode
[ 1420.770586] vx10: left promiscuous mode
[ 1420.770653] br0: port 1(vx10) entered disabled state