[ 1407.192253] br0: port 1(vx10) entered blocking state
[ 1407.192309] br0: port 1(vx10) entered disabled state
[ 1407.192359] vx10: entered allmulticast mode
[ 1407.192418] vx10: entered promiscuous mode
[ 1407.339732] vx10: left allmulticast mode
[ 1407.339808] vx10: left promiscuous mode
[ 1407.339864] br0: port 1(vx10) entered disabled state