[  588.432393][T20767] br1: port 1(veth1) entered blocking state
[  588.432602][T20767] br1: port 1(veth1) entered disabled state
[  588.432777][T20767] veth1: entered allmulticast mode
[  588.434154][T20767] veth1: entered promiscuous mode
[  588.460979][T17110] br1: port 1(veth1) entered blocking state
[  588.461158][T17110] br1: port 1(veth1) entered forwarding state
[  588.481897][T20769] br1: port 2(veth2) entered blocking state
[  588.482077][T20769] br1: port 2(veth2) entered disabled state
[  588.482244][T20769] veth2: entered allmulticast mode
[  588.483832][T20769] veth2: entered promiscuous mode
[  588.513930][T17110] br1: port 2(veth2) entered blocking state
[  588.514145][T17110] br1: port 2(veth2) entered forwarding state
[  603.591044][T21046] tc (21046) used greatest stack depth: 24104 bytes left
[  613.205768][T21376] tc (21376) used greatest stack depth: 23288 bytes left
[  635.460293][T22166] br1: port 2(veth2) entered disabled state
[  635.485154][T22167] veth2: left allmulticast mode
[  635.485328][T22167] veth2: left promiscuous mode
[  635.485663][T22167] br1: port 2(veth2) entered disabled state
[  635.518704][T22168] br1: port 1(veth1) entered disabled state
[  635.540362][T22169] veth1: left allmulticast mode
[  635.541117][T22169] veth1: left promiscuous mode
[  635.541409][T22169] br1: port 1(veth1) entered disabled state