[ 1502.194297] br0: port 1(vx10) entered blocking state
[ 1502.194374] br0: port 1(vx10) entered disabled state
[ 1502.194436] vx10: entered allmulticast mode
[ 1502.194512] vx10: entered promiscuous mode
[ 1502.351194] vx10: left allmulticast mode
[ 1502.351275] vx10: left promiscuous mode
[ 1502.351336] br0: port 1(vx10) entered disabled state