[  923.315674][T19231] br1: port 1(veth1) entered blocking state
[  923.315942][T19231] br1: port 1(veth1) entered disabled state
[  923.316166][T19231] veth1: entered allmulticast mode
[  923.319080][T19231] veth1: entered promiscuous mode
[  923.349520][T17331] br1: port 1(veth1) entered blocking state
[  923.349752][T17331] br1: port 1(veth1) entered forwarding state
[  923.376055][T19233] br1: port 2(veth2) entered blocking state
[  923.376308][T19233] br1: port 2(veth2) entered disabled state
[  923.376518][T19233] veth2: entered allmulticast mode
[  923.377996][T19233] veth2: entered promiscuous mode
[  923.398397][   T36] br1: port 2(veth2) entered blocking state
[  923.398604][   T36] br1: port 2(veth2) entered forwarding state
[  945.396699][T19703] tc (19703) used greatest stack depth: 23560 bytes left
[  975.248737][T20626] br1: port 2(veth2) entered disabled state
[  975.275642][T20627] veth2: left allmulticast mode
[  975.275937][T20627] veth2: left promiscuous mode
[  975.276405][T20627] br1: port 2(veth2) entered disabled state
[  975.299875][T20628] br1: port 1(veth1) entered disabled state
[  975.324995][T20629] veth1: left allmulticast mode
[  975.325164][T20629] veth1: left promiscuous mode
[  975.325411][T20629] br1: port 1(veth1) entered disabled state