[ 1506.821743] br0: port 1(vx10) entered blocking state
[ 1506.821810] br0: port 1(vx10) entered disabled state
[ 1506.821876] vx10: entered allmulticast mode
[ 1506.821951] vx10: entered promiscuous mode
[ 1506.970408] vx10: left allmulticast mode
[ 1506.970458] vx10: left promiscuous mode
[ 1506.970507] br0: port 1(vx10) entered disabled state