[ 1520.448612] br0: port 1(vx10) entered blocking state
[ 1520.448737] br0: port 1(vx10) entered disabled state
[ 1520.448820] vx10: entered allmulticast mode
[ 1520.448924] vx10: entered promiscuous mode
[ 1520.589988] vx10: left allmulticast mode
[ 1520.590039] vx10: left promiscuous mode
[ 1520.590088] br0: port 1(vx10) entered disabled state