[ 1166.702962][T21157] br1: port 1(veth1) entered blocking state
[ 1166.703198][T21157] br1: port 1(veth1) entered disabled state
[ 1166.703414][T21157] veth1: entered allmulticast mode
[ 1166.704900][T21157] veth1: entered promiscuous mode
[ 1166.736899][   T38] br1: port 1(veth1) entered blocking state
[ 1166.737129][   T38] br1: port 1(veth1) entered forwarding state
[ 1177.926641][T21256] br1: port 1(veth1) entered disabled state
[ 1177.947523][T21257] veth1: left allmulticast mode
[ 1177.947734][T21257] veth1: left promiscuous mode
[ 1177.948032][T21257] br1: port 1(veth1) entered disabled state