[  517.373723][ T8686] br1: port 1(veth1) entered blocking state
[  517.374293][ T8686] br1: port 1(veth1) entered disabled state
[  517.375348][ T8686] veth1: entered allmulticast mode
[  517.378245][ T8686] veth1: entered promiscuous mode
[  517.431763][ T3953] br1: port 1(veth1) entered blocking state
[  517.432118][ T3953] br1: port 1(veth1) entered forwarding state
[  517.471002][ T8688] br1: port 2(veth2) entered blocking state
[  517.471562][ T8688] br1: port 2(veth2) entered disabled state
[  517.472087][ T8688] veth2: entered allmulticast mode
[  517.474968][ T8688] veth2: entered promiscuous mode
[  517.513444][ T4684] br1: port 2(veth2) entered blocking state
[  517.513831][ T4684] br1: port 2(veth2) entered forwarding state
[  568.354375][T10171] br1: port 2(veth2) entered disabled state
[  568.402263][T10172] veth2: left allmulticast mode
[  568.402713][T10172] veth2: left promiscuous mode
[  568.403285][T10172] br1: port 2(veth2) entered disabled state
[  568.445017][T10173] br1: port 1(veth1) entered disabled state
[  568.477007][T10174] veth1: left allmulticast mode
[  568.477457][T10174] veth1: left promiscuous mode
[  568.478007][T10174] br1: port 1(veth1) entered disabled state