[ 1172.156907] br0: port 1(vx10) entered blocking state
[ 1172.156960] br0: port 1(vx10) entered disabled state
[ 1172.156999] vx10: entered allmulticast mode
[ 1172.157066] vx10: entered promiscuous mode
[ 1172.353428] vx10: left allmulticast mode
[ 1172.353490] vx10: left promiscuous mode
[ 1172.353542] br0: port 1(vx10) entered disabled state