[ 4876.300546][T20912] br0: port 1(vx10) entered blocking state
[ 4876.300995][T20912] br0: port 1(vx10) entered disabled state
[ 4876.301350][T20912] vx10: entered allmulticast mode
[ 4876.303347][T20912] vx10: entered promiscuous mode
[ 4877.869615][T20939] vx10: left allmulticast mode
[ 4877.869916][T20939] vx10: left promiscuous mode
[ 4877.871542][T20939] br0: port 1(vx10) entered disabled state