[  772.949377][T21378] br1: port 1(veth1) entered blocking state
[  772.949605][T21378] br1: port 1(veth1) entered disabled state
[  772.949807][T21378] veth1: entered allmulticast mode
[  772.951272][T21378] veth1: entered promiscuous mode
[  772.976173][T21379] br1: port 2(veth2) entered blocking state
[  772.976404][T21379] br1: port 2(veth2) entered disabled state
[  772.976605][T21379] veth2: entered allmulticast mode
[  772.978047][T21379] veth2: entered promiscuous mode
[  773.004660][ T3179] br1: port 1(veth1) entered blocking state
[  773.004880][ T3179] br1: port 1(veth1) entered forwarding state
[  773.023782][ T3177] br1: port 2(veth2) entered blocking state
[  773.024040][ T3177] br1: port 2(veth2) entered forwarding state
[  780.852113][T21441] veth2: left allmulticast mode
[  780.852310][T21441] veth2: left promiscuous mode
[  780.852541][T21441] br1: port 2(veth2) entered disabled state
[  780.886578][T21442] veth1: left allmulticast mode
[  780.886782][T21442] veth1: left promiscuous mode
[  780.887080][T21442] br1: port 1(veth1) entered disabled state
[  782.927524][T21444] br1: port 1(veth1) entered blocking state
[  782.927780][T21444] br1: port 1(veth1) entered disabled state
[  782.928044][T21444] veth1: entered allmulticast mode
[  782.929690][T21444] veth1: entered promiscuous mode
[  782.930149][T21444] br1: port 1(veth1) entered blocking state
[  782.930394][T21444] br1: port 1(veth1) entered forwarding state
[  782.961120][T21445] br1: port 2(veth2) entered blocking state
[  782.961329][T21445] br1: port 2(veth2) entered disabled state
[  782.961522][T21445] veth2: entered allmulticast mode
[  782.962965][T21445] veth2: entered promiscuous mode
[  782.963489][T21445] br1: port 2(veth2) entered blocking state
[  782.963675][T21445] br1: port 2(veth2) entered forwarding state
[  783.005675][T21447] bridge (21447) used greatest stack depth: 23840 bytes left
[  785.460779][T21488] br1: port 2(veth2) entered disabled state
[  785.461165][T21488] veth2: left allmulticast mode
[  785.461322][T21488] veth2: left promiscuous mode
[  785.461550][T21488] br1: port 2(veth2) entered disabled state
[  785.482724][T21489] br1: port 1(veth1) entered disabled state
[  785.483089][T21489] veth1: left allmulticast mode
[  785.483236][T21489] veth1: left promiscuous mode
[  785.483464][T21489] br1: port 1(veth1) entered disabled state