[  648.189478][T14870] br1: port 1(veth1) entered blocking state
[  648.191176][T14870] br1: port 1(veth1) entered disabled state
[  648.191628][T14870] veth1: entered allmulticast mode
[  648.195446][T14870] veth1: entered promiscuous mode
[  648.319210][   T38] br1: port 1(veth1) entered blocking state
[  648.319644][   T38] br1: port 1(veth1) entered forwarding state
[  648.424599][T14872] br1: port 2(veth2) entered blocking state
[  648.425023][T14872] br1: port 2(veth2) entered disabled state
[  648.425449][T14872] veth2: entered allmulticast mode
[  648.430443][T14872] veth2: entered promiscuous mode
[  648.552724][   T36] br1: port 2(veth2) entered blocking state
[  648.553254][   T36] br1: port 2(veth2) entered forwarding state
[  733.036555][T15686] tc (15686) used greatest stack depth: 23560 bytes left
[  788.153216][T16266] br1: port 2(veth2) entered disabled state
[  788.262789][T16267] veth2: left allmulticast mode
[  788.263147][T16267] veth2: left promiscuous mode
[  788.263652][T16267] br1: port 2(veth2) entered disabled state
[  788.377133][T16268] br1: port 1(veth1) entered disabled state
[  788.506882][T16269] veth1: left allmulticast mode
[  788.507264][T16269] veth1: left promiscuous mode
[  788.507768][T16269] br1: port 1(veth1) entered disabled state