[ 1507.128082] br0: port 1(vx10) entered blocking state
[ 1507.128148] br0: port 1(vx10) entered disabled state
[ 1507.128211] vx10: entered allmulticast mode
[ 1507.128282] vx10: entered promiscuous mode
[ 1507.301987] vx10: left allmulticast mode
[ 1507.302039] vx10: left promiscuous mode
[ 1507.302079] br0: port 1(vx10) entered disabled state