[ 3871.254183][ T4451] br0: port 1(vx10) entered blocking state
[ 3871.254469][ T4451] br0: port 1(vx10) entered disabled state
[ 3871.254704][ T4451] vx10: entered allmulticast mode
[ 3871.255904][ T4451] vx10: entered promiscuous mode
[ 3872.458817][ T4478] vx10: left allmulticast mode
[ 3872.459086][ T4478] vx10: left promiscuous mode
[ 3872.459448][ T4478] br0: port 1(vx10) entered disabled state