[ 1521.887502] br0: port 1(vx10) entered blocking state
[ 1521.887591] br0: port 1(vx10) entered disabled state
[ 1521.887653] vx10: entered allmulticast mode
[ 1521.887727] vx10: entered promiscuous mode
[ 1522.037652] vx10: left allmulticast mode
[ 1522.037705] vx10: left promiscuous mode
[ 1522.037752] br0: port 1(vx10) entered disabled state