[  873.147825][T21867] br1: port 1(veth1) entered blocking state
[  873.148217][T21867] br1: port 1(veth1) entered disabled state
[  873.148583][T21867] veth1: entered allmulticast mode
[  873.150582][T21867] veth1: entered promiscuous mode
[  873.175434][T18466] br1: port 1(veth1) entered blocking state
[  873.175749][T18466] br1: port 1(veth1) entered forwarding state
[  873.207232][T21869] br1: port 2(veth2) entered blocking state
[  873.207571][T21869] br1: port 2(veth2) entered disabled state
[  873.207897][T21869] veth2: entered allmulticast mode
[  873.209491][T21869] veth2: entered promiscuous mode
[  873.235576][T18466] br1: port 2(veth2) entered blocking state
[  873.235914][T18466] br1: port 2(veth2) entered forwarding state
[  906.689238][T22109] br1: port 1(veth1) entered disabled state
[  906.714524][T22110] br1: port 2(veth2) entered disabled state
[  906.744841][T22111] veth2: left allmulticast mode
[  906.745113][T22111] veth2: left promiscuous mode
[  906.745445][T22111] br1: port 2(veth2) entered disabled state
[  906.747666][T22111] veth1: left allmulticast mode
[  906.748569][T22111] veth1: left promiscuous mode
[  906.748896][T22111] br1: port 1(veth1) entered disabled state