[  748.122735] br1: port 1(veth1) entered blocking state
[  748.122814] br1: port 1(veth1) entered disabled state
[  748.122882] veth1: entered allmulticast mode
[  748.123034] veth1: entered promiscuous mode
[  748.149818] br1: port 2(veth2) entered blocking state
[  748.149934] br1: port 2(veth2) entered disabled state
[  748.150012] veth2: entered allmulticast mode
[  748.150112] veth2: entered promiscuous mode
[  748.173586] br1: port 2(veth2) entered blocking state
[  748.173660] br1: port 2(veth2) entered forwarding state
[  748.173712] br1: port 1(veth1) entered blocking state
[  748.173772] br1: port 1(veth1) entered forwarding state
[  755.697663] br1: port 2(veth2) entered disabled state
[  755.697776] br1: port 1(veth1) entered disabled state
[  755.718225] veth2: left allmulticast mode
[  755.718295] veth2: left promiscuous mode
[  755.718347] br1: port 2(veth2) entered disabled state
[  755.738444] veth1: left allmulticast mode
[  755.738506] veth1: left promiscuous mode
[  755.738553] br1: port 1(veth1) entered disabled state