[  551.986559][ T5222] br1: port 1(veth1) entered blocking state
[  551.986965][ T5222] br1: port 1(veth1) entered disabled state
[  551.987319][ T5222] veth1: entered allmulticast mode
[  551.989035][ T5222] veth1: entered promiscuous mode
[  552.080138][   T36] br1: port 1(veth1) entered blocking state
[  552.080454][   T36] br1: port 1(veth1) entered forwarding state
[  552.132481][ T5235] br1: port 2(veth2) entered blocking state
[  552.132821][ T5235] br1: port 2(veth2) entered disabled state
[  552.133127][ T5235] veth2: entered allmulticast mode
[  552.134780][ T5235] veth2: entered promiscuous mode
[  552.219789][   T39] br1: port 2(veth2) entered blocking state
[  552.220108][   T39] br1: port 2(veth2) entered forwarding state
[  570.196099][ T5695] br1: port 2(veth2) entered disabled state
[  570.235315][ T5697] veth2: left allmulticast mode
[  570.235613][ T5697] veth2: left promiscuous mode
[  570.235983][ T5697] br1: port 2(veth2) entered disabled state
[  570.276002][ T5699] br1: port 1(veth1) entered disabled state
[  570.305633][ T5701] veth1: left allmulticast mode
[  570.305946][ T5701] veth1: left promiscuous mode
[  570.306292][ T5701] br1: port 1(veth1) entered disabled state