[ 1274.340534] br0: port 1(vx10) entered blocking state
[ 1274.340632] br0: port 1(vx10) entered disabled state
[ 1274.340698] vx10: entered allmulticast mode
[ 1274.340779] vx10: entered promiscuous mode
[ 1274.505069] vx10: left allmulticast mode
[ 1274.505119] vx10: left promiscuous mode
[ 1274.505166] br0: port 1(vx10) entered disabled state