[  716.703540][ T3514] br1: port 1(veth1) entered blocking state
[  716.704119][ T3514] br1: port 1(veth1) entered disabled state
[  716.704635][ T3514] veth1: entered allmulticast mode
[  716.708267][ T3514] veth1: entered promiscuous mode
[  716.827424][   T38] br1: port 1(veth1) entered blocking state
[  716.827906][   T38] br1: port 1(veth1) entered forwarding state
[  716.946202][ T3516] br1: port 2(veth2) entered blocking state
[  716.946665][ T3516] br1: port 2(veth2) entered disabled state
[  716.947109][ T3516] veth2: entered allmulticast mode
[  716.951157][ T3516] veth2: entered promiscuous mode
[  717.058537][ T2056] br1: port 2(veth2) entered blocking state
[  717.059262][ T2056] br1: port 2(veth2) entered forwarding state
[  726.506107][ T3561] tc (3561) used greatest stack depth: 24056 bytes left
[  867.937926][ T4909] br1: port 2(veth2) entered disabled state
[  868.082097][ T4910] veth2: left allmulticast mode
[  868.083930][ T4910] veth2: left promiscuous mode
[  868.084926][ T4910] br1: port 2(veth2) entered disabled state
[  868.207159][ T4911] br1: port 1(veth1) entered disabled state
[  868.327543][ T4912] veth1: left allmulticast mode
[  868.327924][ T4912] veth1: left promiscuous mode
[  868.328453][ T4912] br1: port 1(veth1) entered disabled state