[ 5974.492645][ T4511] br0: port 1(vx10) entered blocking state
[ 5974.492961][ T4511] br0: port 1(vx10) entered disabled state
[ 5974.493220][ T4511] vx10: entered allmulticast mode
[ 5974.494374][ T4511] vx10: entered promiscuous mode
[ 5976.702806][ T4538] vx10: left allmulticast mode
[ 5976.703014][ T4538] vx10: left promiscuous mode
[ 5976.703347][ T4538] br0: port 1(vx10) entered disabled state