[  907.807128][ T9550] br1: port 1(veth1) entered blocking state
[  907.807975][ T9550] br1: port 1(veth1) entered disabled state
[  907.808175][ T9550] veth1: entered allmulticast mode
[  907.809681][ T9550] veth1: entered promiscuous mode
[  907.835802][  T272] br1: port 1(veth1) entered blocking state
[  907.836059][  T272] br1: port 1(veth1) entered forwarding state
[  919.312624][ T9655] br1: port 1(veth1) entered disabled state
[  919.354813][ T9656] veth1: left allmulticast mode
[  919.354994][ T9656] veth1: left promiscuous mode
[  919.355229][ T9656] br1: port 1(veth1) entered disabled state