[ 1728.569867] br0: port 1(veth1) entered blocking state
[ 1728.569928] br0: port 1(veth1) entered disabled state
[ 1728.569963] veth1: entered allmulticast mode
[ 1728.570010] veth1: entered promiscuous mode
[ 1728.589761] br0: port 2(veth_segment) entered blocking state
[ 1728.589829] br0: port 2(veth_segment) entered disabled state
[ 1728.589900] veth_segment: entered allmulticast mode
[ 1728.589976] veth_segment: entered promiscuous mode
[ 1728.593165] br0: port 2(veth_segment) entered blocking state
[ 1728.593203] br0: port 2(veth_segment) entered forwarding state
[ 1728.593246] br0: port 1(veth1) entered blocking state
[ 1728.593279] br0: port 1(veth1) entered forwarding state
[ 1730.748718] br0: port 1(veth1) entered disabled state
[ 1730.756651] veth1 (unregistering): left allmulticast mode
[ 1730.756686] veth1 (unregistering): left promiscuous mode
[ 1730.756713] br0: port 1(veth1) entered disabled state
[ 1730.770676] veth_segment: left allmulticast mode
[ 1730.770708] veth_segment: left promiscuous mode
[ 1730.770744] br0: port 2(veth_segment) entered disabled state
[ 1738.729150] br0: port 1(veth1) entered blocking state
[ 1738.729198] br0: port 1(veth1) entered disabled state
[ 1738.729235] veth1: entered allmulticast mode
[ 1738.729284] veth1: entered promiscuous mode
[ 1738.748906] br0: port 2(veth_segment) entered blocking state
[ 1738.748944] br0: port 2(veth_segment) entered disabled state
[ 1738.748987] veth_segment: entered allmulticast mode
[ 1738.749030] veth_segment: entered promiscuous mode
[ 1738.752149] br0: port 2(veth_segment) entered blocking state
[ 1738.752192] br0: port 2(veth_segment) entered forwarding state
[ 1738.752233] br0: port 1(veth1) entered blocking state
[ 1738.752266] br0: port 1(veth1) entered forwarding state
[ 1740.782971] iperf3 (4889) used greatest stack depth: 11800 bytes left
[ 1740.797747] br0: port 1(veth1) entered disabled state
[ 1740.801680] veth1 (unregistering): left allmulticast mode
[ 1740.801713] veth1 (unregistering): left promiscuous mode
[ 1740.801742] br0: port 1(veth1) entered disabled state
[ 1740.822661] veth_segment: left allmulticast mode
[ 1740.822700] veth_segment: left promiscuous mode
[ 1740.822735] br0: port 2(veth_segment) entered disabled state