[ 1583.714425] br0: port 1(veth1) entered blocking state
[ 1583.714479] br0: port 1(veth1) entered disabled state
[ 1583.714513] veth1: entered allmulticast mode
[ 1583.714561] veth1: entered promiscuous mode
[ 1583.734709] br0: port 2(veth_segment) entered blocking state
[ 1583.734751] br0: port 2(veth_segment) entered disabled state
[ 1583.734790] veth_segment: entered allmulticast mode
[ 1583.734832] veth_segment: entered promiscuous mode
[ 1583.738068] br0: port 2(veth_segment) entered blocking state
[ 1583.738106] br0: port 2(veth_segment) entered forwarding state
[ 1583.738148] br0: port 1(veth1) entered blocking state
[ 1583.738176] br0: port 1(veth1) entered forwarding state
[ 1585.876800] iperf3 (419) used greatest stack depth: 11616 bytes left
[ 1585.894834] br0: port 1(veth1) entered disabled state
[ 1585.900320] veth1 (unregistering): left allmulticast mode
[ 1585.900354] veth1 (unregistering): left promiscuous mode
[ 1585.900392] br0: port 1(veth1) entered disabled state
[ 1585.913363] veth_segment: left allmulticast mode
[ 1585.913465] veth_segment: left promiscuous mode
[ 1585.913506] br0: port 2(veth_segment) entered disabled state
[ 1593.896028] br0: port 1(veth1) entered blocking state
[ 1593.896112] br0: port 1(veth1) entered disabled state
[ 1593.896182] veth1: entered allmulticast mode
[ 1593.896266] veth1: entered promiscuous mode
[ 1593.916431] br0: port 2(veth_segment) entered blocking state
[ 1593.916471] br0: port 2(veth_segment) entered disabled state
[ 1593.916512] veth_segment: entered allmulticast mode
[ 1593.916562] veth_segment: entered promiscuous mode
[ 1593.919807] br0: port 2(veth_segment) entered blocking state
[ 1593.919875] br0: port 2(veth_segment) entered forwarding state
[ 1593.919951] br0: port 1(veth1) entered blocking state
[ 1593.920012] br0: port 1(veth1) entered forwarding state
[ 1595.953815] iperf3 (816) used greatest stack depth: 11232 bytes left
[ 1595.975439] br0: port 1(veth1) entered disabled state
[ 1595.979720] veth1 (unregistering): left allmulticast mode
[ 1595.979754] veth1 (unregistering): left promiscuous mode
[ 1595.979790] br0: port 1(veth1) entered disabled state
[ 1595.996320] veth_segment: left allmulticast mode
[ 1595.996353] veth_segment: left promiscuous mode
[ 1595.996388] br0: port 2(veth_segment) entered disabled state