[ 3980.284737][  T847] br0: port 1(vx10) entered blocking state
[ 3980.285925][  T847] br0: port 1(vx10) entered disabled state
[ 3980.286203][  T847] vx10: entered allmulticast mode
[ 3980.287433][  T847] vx10: entered promiscuous mode
[ 3981.476931][  T874] vx10: left allmulticast mode
[ 3981.477498][  T874] vx10: left promiscuous mode
[ 3981.477803][  T874] br0: port 1(vx10) entered disabled state