[  639.994197][ T3070] br1: port 1(veth1) entered blocking state
[  639.994409][ T3070] br1: port 1(veth1) entered disabled state
[  639.994598][ T3070] veth1: entered allmulticast mode
[  639.996438][ T3070] veth1: entered promiscuous mode
[  640.023223][ T2031] br1: port 1(veth1) entered blocking state
[  640.023418][ T2031] br1: port 1(veth1) entered forwarding state
[  640.062534][ T3072] br1: port 2(veth2) entered blocking state
[  640.062769][ T3072] br1: port 2(veth2) entered disabled state
[  640.063027][ T3072] veth2: entered allmulticast mode
[  640.064740][ T3072] veth2: entered promiscuous mode
[  640.089014][   T36] br1: port 2(veth2) entered blocking state
[  640.089213][   T36] br1: port 2(veth2) entered forwarding state
[  669.144082][ T3875] tc (3875) used greatest stack depth: 23608 bytes left
[  688.850587][ T4555] br1: port 2(veth2) entered disabled state
[  688.881428][ T4556] veth2: left allmulticast mode
[  688.881605][ T4556] veth2: left promiscuous mode
[  688.881832][ T4556] br1: port 2(veth2) entered disabled state
[  688.922435][ T4557] br1: port 1(veth1) entered disabled state
[  688.946705][ T4558] veth1: left allmulticast mode
[  688.946870][ T4558] veth1: left promiscuous mode
[  688.947102][ T4558] br1: port 1(veth1) entered disabled state