[  647.069217][T20275] br1: port 1(veth1) entered blocking state
[  647.069428][T20275] br1: port 1(veth1) entered disabled state
[  647.069606][T20275] veth1: entered allmulticast mode
[  647.071019][T20275] veth1: entered promiscuous mode
[  647.118871][   T57] br1: port 1(veth1) entered blocking state
[  647.119237][   T57] br1: port 1(veth1) entered forwarding state
[  647.138110][T20277] br1: port 2(veth2) entered blocking state
[  647.138794][T20277] br1: port 2(veth2) entered disabled state
[  647.138971][T20277] veth2: entered allmulticast mode
[  647.140375][T20277] veth2: entered promiscuous mode
[  647.162637][   T57] br1: port 2(veth2) entered blocking state
[  647.162819][   T57] br1: port 2(veth2) entered forwarding state
[  664.679527][T20667] tc (20667) used greatest stack depth: 23464 bytes left
[  695.104812][T21674] br1: port 2(veth2) entered disabled state
[  695.133283][T21675] veth2: left allmulticast mode
[  695.133571][T21675] veth2: left promiscuous mode
[  695.133988][T21675] br1: port 2(veth2) entered disabled state
[  695.168569][T21676] br1: port 1(veth1) entered disabled state
[  695.189288][T21677] veth1: left allmulticast mode
[  695.189444][T21677] veth1: left promiscuous mode
[  695.189652][T21677] br1: port 1(veth1) entered disabled state