[  753.753173] br1: port 1(veth1) entered blocking state
[  753.753267] br1: port 1(veth1) entered disabled state
[  753.753343] veth1: entered allmulticast mode
[  753.753448] veth1: entered promiscuous mode
[  753.775571] br1: port 2(veth2) entered blocking state
[  753.775640] br1: port 2(veth2) entered disabled state
[  753.775706] veth2: entered allmulticast mode
[  753.775815] veth2: entered promiscuous mode
[  753.797352] br1: port 2(veth2) entered blocking state
[  753.797427] br1: port 2(veth2) entered forwarding state
[  753.797472] br1: port 1(veth1) entered blocking state
[  753.797536] br1: port 1(veth1) entered forwarding state
[  761.510013] br1: port 2(veth2) entered disabled state
[  761.510112] br1: port 1(veth1) entered disabled state
[  761.536507] veth2: left allmulticast mode
[  761.536572] veth2: left promiscuous mode
[  761.536612] br1: port 2(veth2) entered disabled state
[  761.558520] veth1: left allmulticast mode
[  761.558599] veth1: left promiscuous mode
[  761.558638] br1: port 1(veth1) entered disabled state