[  873.909489][T19065] br1: port 1(veth1) entered blocking state
[  873.910056][T19065] br1: port 1(veth1) entered disabled state
[  873.910590][T19065] veth1: entered allmulticast mode
[  873.913984][T19065] veth1: entered promiscuous mode
[  874.019068][   T45] br1: port 1(veth1) entered blocking state
[  874.019385][   T45] br1: port 1(veth1) entered forwarding state
[  874.096709][T19067] br1: port 2(veth2) entered blocking state
[  874.097034][T19067] br1: port 2(veth2) entered disabled state
[  874.097304][T19067] veth2: entered allmulticast mode
[  874.099214][T19067] veth2: entered promiscuous mode
[  874.206908][   T45] br1: port 2(veth2) entered blocking state
[  874.207268][   T45] br1: port 2(veth2) entered forwarding state
[  882.886986][T19112] tc (19112) used greatest stack depth: 23376 bytes left
[  987.450615][T20462] br1: port 2(veth2) entered disabled state
[  987.535414][T20463] veth2: left allmulticast mode
[  987.535654][T20463] veth2: left promiscuous mode
[  987.536054][T20463] br1: port 2(veth2) entered disabled state
[  987.615975][T20464] br1: port 1(veth1) entered disabled state
[  987.693228][T20465] veth1: left allmulticast mode
[  987.693469][T20465] veth1: left promiscuous mode
[  987.693794][T20465] br1: port 1(veth1) entered disabled state