[ 1407.278692] br0: port 1(vx10) entered blocking state
[ 1407.278763] br0: port 1(vx10) entered disabled state
[ 1407.278833] vx10: entered allmulticast mode
[ 1407.278904] vx10: entered promiscuous mode
[ 1407.503218] vx10: left allmulticast mode
[ 1407.503284] vx10: left promiscuous mode
[ 1407.503333] br0: port 1(vx10) entered disabled state