[ 1196.858595][ T7542] br1: port 1(veth1) entered blocking state
[ 1196.859021][ T7542] br1: port 1(veth1) entered disabled state
[ 1196.859426][ T7542] veth1: entered allmulticast mode
[ 1196.862720][ T7542] veth1: entered promiscuous mode
[ 1196.974691][   T37] br1: port 1(veth1) entered blocking state
[ 1196.975157][   T37] br1: port 1(veth1) entered forwarding state
[ 1230.358754][ T7721] br1: port 1(veth1) entered disabled state
[ 1230.496693][ T7723] veth1: left allmulticast mode
[ 1230.497074][ T7723] veth1: left promiscuous mode
[ 1230.497558][ T7723] br1: port 1(veth1) entered disabled state