[  570.981761][ T4145] br1: port 1(veth1) entered blocking state
[  570.982710][ T4145] br1: port 1(veth1) entered disabled state
[  570.983042][ T4145] veth1: entered allmulticast mode
[  570.984630][ T4145] veth1: entered promiscuous mode
[  571.011422][   T93] br1: port 1(veth1) entered blocking state
[  571.011743][   T93] br1: port 1(veth1) entered forwarding state
[  571.036771][ T4147] br1: port 2(veth2) entered blocking state
[  571.037122][ T4147] br1: port 2(veth2) entered disabled state
[  571.037449][ T4147] veth2: entered allmulticast mode
[  571.039092][ T4147] veth2: entered promiscuous mode
[  571.078364][   T93] br1: port 2(veth2) entered blocking state
[  571.078737][   T93] br1: port 2(veth2) entered forwarding state
[  578.715370][ T4196] tc (4196) used greatest stack depth: 23448 bytes left
[  620.915599][ T5630] br1: port 2(veth2) entered disabled state
[  620.946818][ T5631] veth2: left allmulticast mode
[  620.947128][ T5631] veth2: left promiscuous mode
[  620.947485][ T5631] br1: port 2(veth2) entered disabled state
[  620.981254][ T5632] br1: port 1(veth1) entered disabled state
[  621.005301][ T5633] veth1: left allmulticast mode
[  621.005575][ T5633] veth1: left promiscuous mode
[  621.005908][ T5633] br1: port 1(veth1) entered disabled state