[  707.861688][T31900] br1: port 1(veth1) entered blocking state
[  707.861924][T31900] br1: port 1(veth1) entered disabled state
[  707.862136][T31900] veth1: entered allmulticast mode
[  707.863691][T31900] veth1: entered promiscuous mode
[  707.918837][   T48] br1: port 1(veth1) entered blocking state
[  707.919053][   T48] br1: port 1(veth1) entered forwarding state
[  707.945263][T31903] br1: port 2(veth2) entered blocking state
[  707.945511][T31903] br1: port 2(veth2) entered disabled state
[  707.945762][T31903] veth2: entered allmulticast mode
[  707.947384][T31903] veth2: entered promiscuous mode
[  707.968024][T13015] br1: port 2(veth2) entered blocking state
[  707.968264][T13015] br1: port 2(veth2) entered forwarding state
[  715.958101][T31965] tc (31965) used greatest stack depth: 23304 bytes left
[  755.538076][  T829] br1: port 2(veth2) entered disabled state
[  755.572142][  T830] veth2: left allmulticast mode
[  755.572375][  T830] veth2: left promiscuous mode
[  755.572756][  T830] br1: port 2(veth2) entered disabled state
[  755.597075][  T831] br1: port 1(veth1) entered disabled state
[  755.632737][  T832] veth1: left allmulticast mode
[  755.632995][  T832] veth1: left promiscuous mode
[  755.633379][  T832] br1: port 1(veth1) entered disabled state