[  556.589081][ T9206] br1: port 1(veth1) entered blocking state
[  556.589297][ T9206] br1: port 1(veth1) entered disabled state
[  556.589589][ T9206] veth1: entered allmulticast mode
[  556.591290][ T9206] veth1: entered promiscuous mode
[  556.622108][ T5506] br1: port 1(veth1) entered blocking state
[  556.622331][ T5506] br1: port 1(veth1) entered forwarding state
[  583.227544][ T9389] br1: port 1(veth1) entered disabled state
[  583.256524][ T9390] veth1: left allmulticast mode
[  583.256672][ T9390] veth1: left promiscuous mode
[  583.256879][ T9390] br1: port 1(veth1) entered disabled state