[ 1581.837321][T15115] br1: port 1(veth1) entered blocking state
[ 1581.837770][T15115] br1: port 1(veth1) entered disabled state
[ 1581.838204][T15115] veth1: entered allmulticast mode
[ 1581.841738][T15115] veth1: entered promiscuous mode
[ 1581.983902][ T4448] br1: port 1(veth1) entered blocking state
[ 1581.984351][ T4448] br1: port 1(veth1) entered forwarding state
[ 1596.947444][T15214] br1: port 1(veth1) entered disabled state
[ 1597.073972][T15215] veth1: left allmulticast mode
[ 1597.074346][T15215] veth1: left promiscuous mode
[ 1597.076754][T15215] br1: port 1(veth1) entered disabled state