[ 1493.874788] br0: port 1(veth1) entered blocking state
[ 1493.874874] br0: port 1(veth1) entered disabled state
[ 1493.874943] veth1: entered allmulticast mode
[ 1493.875028] veth1: entered promiscuous mode
[ 1493.892135] br0: port 2(veth_segment) entered blocking state
[ 1493.892216] br0: port 2(veth_segment) entered disabled state
[ 1493.892288] veth_segment: entered allmulticast mode
[ 1493.892370] veth_segment: entered promiscuous mode
[ 1493.895131] br0: port 2(veth_segment) entered blocking state
[ 1493.895172] br0: port 2(veth_segment) entered forwarding state
[ 1493.895214] br0: port 1(veth1) entered blocking state
[ 1493.895241] br0: port 1(veth1) entered forwarding state
[ 1495.942872] br0: port 1(veth1) entered disabled state
[ 1495.947734] veth1 (unregistering): left allmulticast mode
[ 1495.947767] veth1 (unregistering): left promiscuous mode
[ 1495.947799] br0: port 1(veth1) entered disabled state
[ 1495.959752] veth_segment: left allmulticast mode
[ 1495.959789] veth_segment: left promiscuous mode
[ 1495.959823] br0: port 2(veth_segment) entered disabled state
[ 1503.846209] br0: port 1(veth1) entered blocking state
[ 1503.846300] br0: port 1(veth1) entered disabled state
[ 1503.846367] veth1: entered allmulticast mode
[ 1503.846454] veth1: entered promiscuous mode
[ 1503.863534] br0: port 2(veth_segment) entered blocking state
[ 1503.863611] br0: port 2(veth_segment) entered disabled state
[ 1503.863685] veth_segment: entered allmulticast mode
[ 1503.863774] veth_segment: entered promiscuous mode
[ 1503.866536] br0: port 2(veth_segment) entered blocking state
[ 1503.866576] br0: port 2(veth_segment) entered forwarding state
[ 1503.866608] br0: port 1(veth1) entered blocking state
[ 1503.866640] br0: port 1(veth1) entered forwarding state
[ 1505.895932] iperf3 (30565) used greatest stack depth: 11944 bytes left
[ 1505.911991] br0: port 1(veth1) entered disabled state
[ 1505.915785] veth1 (unregistering): left allmulticast mode
[ 1505.915824] veth1 (unregistering): left promiscuous mode
[ 1505.915853] br0: port 1(veth1) entered disabled state
[ 1505.935742] veth_segment: left allmulticast mode
[ 1505.935781] veth_segment: left promiscuous mode
[ 1505.935812] br0: port 2(veth_segment) entered disabled state