[  698.929307][T15919] br1: port 1(veth1) entered blocking state
[  698.929790][T15919] br1: port 1(veth1) entered disabled state
[  698.930239][T15919] veth1: entered allmulticast mode
[  698.934717][T15919] veth1: entered promiscuous mode
[  699.048470][   T72] br1: port 1(veth1) entered blocking state
[  699.048977][   T72] br1: port 1(veth1) entered forwarding state
[  699.142947][T15922] br1: port 2(veth2) entered blocking state
[  699.143397][T15922] br1: port 2(veth2) entered disabled state
[  699.143810][T15922] veth2: entered allmulticast mode
[  699.147228][T15922] veth2: entered promiscuous mode
[  699.262949][   T72] br1: port 2(veth2) entered blocking state
[  699.263401][   T72] br1: port 2(veth2) entered forwarding state
[  708.877777][T15967] tc (15967) used greatest stack depth: 24056 bytes left
[  843.680922][T17315] br1: port 2(veth2) entered disabled state
[  843.806236][T17316] veth2: left allmulticast mode
[  843.806589][T17316] veth2: left promiscuous mode
[  843.807088][T17316] br1: port 2(veth2) entered disabled state
[  843.925088][T17317] br1: port 1(veth1) entered disabled state
[  844.041351][T17318] veth1: left allmulticast mode
[  844.041715][T17318] veth1: left promiscuous mode
[  844.042232][T17318] br1: port 1(veth1) entered disabled state