[ 1255.361924][T20217] br1: port 1(veth1) entered blocking state
[ 1255.362316][T20217] br1: port 1(veth1) entered disabled state
[ 1255.362651][T20217] veth1: entered allmulticast mode
[ 1255.364757][T20217] veth1: entered promiscuous mode
[ 1255.471716][T13565] br1: port 1(veth1) entered blocking state
[ 1255.472037][T13565] br1: port 1(veth1) entered forwarding state
[ 1286.833889][T20396] br1: port 1(veth1) entered disabled state
[ 1286.932143][T20397] veth1: left allmulticast mode
[ 1286.932438][T20397] veth1: left promiscuous mode
[ 1286.932772][T20397] br1: port 1(veth1) entered disabled state