[ 1507.190196] br0: port 1(vx10) entered blocking state
[ 1507.190257] br0: port 1(vx10) entered disabled state
[ 1507.190320] vx10: entered allmulticast mode
[ 1507.190393] vx10: entered promiscuous mode
[ 1507.356576] vx10: left allmulticast mode
[ 1507.356628] vx10: left promiscuous mode
[ 1507.356677] br0: port 1(vx10) entered disabled state