[  870.128863][T18612] br1: port 1(veth1) entered blocking state
[  870.129144][T18612] br1: port 1(veth1) entered disabled state
[  870.129641][T18612] veth1: entered allmulticast mode
[  870.132497][T18612] veth1: entered promiscuous mode
[  870.163321][T17075] br1: port 1(veth1) entered blocking state
[  870.163557][T17075] br1: port 1(veth1) entered forwarding state
[  870.187920][T18614] br1: port 2(veth2) entered blocking state
[  870.188168][T18614] br1: port 2(veth2) entered disabled state
[  870.188434][T18614] veth2: entered allmulticast mode
[  870.190387][T18614] veth2: entered promiscuous mode
[  870.228223][   T45] br1: port 2(veth2) entered blocking state
[  870.228515][   T45] br1: port 2(veth2) entered forwarding state
[  894.323257][T19135] tc (19135) used greatest stack depth: 23352 bytes left
[  923.163400][T20007] br1: port 2(veth2) entered disabled state
[  923.187563][T20008] veth2: left allmulticast mode
[  923.187751][T20008] veth2: left promiscuous mode
[  923.187976][T20008] br1: port 2(veth2) entered disabled state
[  923.225488][T20009] br1: port 1(veth1) entered disabled state
[  923.271129][T20010] veth1: left allmulticast mode
[  923.271383][T20010] veth1: left promiscuous mode
[  923.272518][T20010] br1: port 1(veth1) entered disabled state