[ 1172.073508] br0: port 1(vx10) entered blocking state
[ 1172.073559] br0: port 1(vx10) entered disabled state
[ 1172.073598] vx10: entered allmulticast mode
[ 1172.073661] vx10: entered promiscuous mode
[ 1172.255385] vx10: left allmulticast mode
[ 1172.255444] vx10: left promiscuous mode
[ 1172.255506] br0: port 1(vx10) entered disabled state