[  510.557467][ T5502] br1: port 1(veth1) entered blocking state
[  510.557698][ T5502] br1: port 1(veth1) entered disabled state
[  510.557906][ T5502] veth1: entered allmulticast mode
[  510.560011][ T5502] veth1: entered promiscuous mode
[  510.593455][ T2181] br1: port 1(veth1) entered blocking state
[  510.593666][ T2181] br1: port 1(veth1) entered forwarding state
[  510.624905][ T5506] br1: port 2(veth2) entered blocking state
[  510.625118][ T5506] br1: port 2(veth2) entered disabled state
[  510.625310][ T5506] veth2: entered allmulticast mode
[  510.626803][ T5506] veth2: entered promiscuous mode
[  510.653738][   T36] br1: port 2(veth2) entered blocking state
[  510.653937][   T36] br1: port 2(veth2) entered forwarding state
[  528.440175][ T5718] br1: port 2(veth2) entered disabled state
[  528.457302][ T5719] veth2: left allmulticast mode
[  528.461372][ T5719] veth2: left promiscuous mode
[  528.461712][ T5719] br1: port 2(veth2) entered disabled state
[  528.489162][ T5720] br1: port 1(veth1) entered disabled state
[  528.506500][ T5721] veth1: left allmulticast mode
[  528.506698][ T5721] veth1: left promiscuous mode
[  528.506993][ T5721] br1: port 1(veth1) entered disabled state