[  828.742411][ T4004] br1: port 1(veth1) entered blocking state
[  828.743330][ T4004] br1: port 1(veth1) entered disabled state
[  828.743981][ T4004] veth1: entered allmulticast mode
[  828.746002][ T4004] veth1: entered promiscuous mode
[  828.830559][ T1658] br1: port 1(veth1) entered blocking state
[  828.831035][ T1658] br1: port 1(veth1) entered forwarding state
[  828.900790][ T4006] br1: port 2(veth2) entered blocking state
[  828.901082][ T4006] br1: port 2(veth2) entered disabled state
[  828.901357][ T4006] veth2: entered allmulticast mode
[  828.903304][ T4006] veth2: entered promiscuous mode
[  828.993747][  T254] br1: port 2(veth2) entered blocking state
[  828.994222][  T254] br1: port 2(veth2) entered forwarding state
[  837.729509][ T4051] tc (4051) used greatest stack depth: 23760 bytes left
[  944.992985][ T5399] br1: port 2(veth2) entered disabled state
[  945.082437][ T5400] veth2: left allmulticast mode
[  945.082838][ T5400] veth2: left promiscuous mode
[  945.083369][ T5400] br1: port 2(veth2) entered disabled state
[  945.205013][ T5401] br1: port 1(veth1) entered disabled state
[  945.283879][ T5402] veth1: left allmulticast mode
[  945.284168][ T5402] veth1: left promiscuous mode
[  945.284614][ T5402] br1: port 1(veth1) entered disabled state