[  703.845331][T15917] br1: port 1(veth1) entered blocking state
[  703.845786][T15917] br1: port 1(veth1) entered disabled state
[  703.846220][T15917] veth1: entered allmulticast mode
[  703.851622][T15917] veth1: entered promiscuous mode
[  703.973025][T14418] br1: port 1(veth1) entered blocking state
[  703.973933][T14418] br1: port 1(veth1) entered forwarding state
[  704.083226][T15919] br1: port 2(veth2) entered blocking state
[  704.083697][T15919] br1: port 2(veth2) entered disabled state
[  704.084139][T15919] veth2: entered allmulticast mode
[  704.087688][T15919] veth2: entered promiscuous mode
[  704.209109][   T38] br1: port 2(veth2) entered blocking state
[  704.209560][   T38] br1: port 2(veth2) entered forwarding state
[  742.621838][T16245] tc (16245) used greatest stack depth: 23648 bytes left
[  850.229084][T17314] br1: port 2(veth2) entered disabled state
[  850.354060][T17315] veth2: left allmulticast mode
[  850.354404][T17315] veth2: left promiscuous mode
[  850.354898][T17315] br1: port 2(veth2) entered disabled state
[  850.518307][T17316] br1: port 1(veth1) entered disabled state
[  850.628007][T17317] veth1: left allmulticast mode
[  850.628352][T17317] veth1: left promiscuous mode
[  850.628850][T17317] br1: port 1(veth1) entered disabled state