[  751.970079] br1: port 1(veth1) entered blocking state
[  751.970187] br1: port 1(veth1) entered disabled state
[  751.970284] veth1: entered allmulticast mode
[  751.970389] veth1: entered promiscuous mode
[  751.988863] br1: port 2(veth2) entered blocking state
[  751.988916] br1: port 2(veth2) entered disabled state
[  751.988968] veth2: entered allmulticast mode
[  751.989044] veth2: entered promiscuous mode
[  752.008453] br1: port 2(veth2) entered blocking state
[  752.008553] br1: port 2(veth2) entered forwarding state
[  752.008622] br1: port 1(veth1) entered blocking state
[  752.008681] br1: port 1(veth1) entered forwarding state
[  759.554207] br1: port 2(veth2) entered disabled state
[  759.554286] br1: port 1(veth1) entered disabled state
[  759.573727] veth2: left allmulticast mode
[  759.573803] veth2: left promiscuous mode
[  759.573868] br1: port 2(veth2) entered disabled state
[  759.594675] veth1: left allmulticast mode
[  759.594737] veth1: left promiscuous mode
[  759.594787] br1: port 1(veth1) entered disabled state