[ 1491.646592] br0: port 1(veth1) entered blocking state
[ 1491.646639] br0: port 1(veth1) entered disabled state
[ 1491.646673] veth1: entered allmulticast mode
[ 1491.646728] veth1: entered promiscuous mode
[ 1491.663965] br0: port 2(veth_segment) entered blocking state
[ 1491.664007] br0: port 2(veth_segment) entered disabled state
[ 1491.664043] veth_segment: entered allmulticast mode
[ 1491.664091] veth_segment: entered promiscuous mode
[ 1491.666851] br0: port 1(veth1) entered blocking state
[ 1491.666883] br0: port 1(veth1) entered forwarding state
[ 1491.669734] br0: port 2(veth_segment) entered blocking state
[ 1491.669806] br0: port 2(veth_segment) entered forwarding state
[ 1493.697900] iperf3 (13619) used greatest stack depth: 12136 bytes left
[ 1493.726727] br0: port 1(veth1) entered disabled state
[ 1493.733644] veth1 (unregistering): left allmulticast mode
[ 1493.733686] veth1 (unregistering): left promiscuous mode
[ 1493.733712] br0: port 1(veth1) entered disabled state
[ 1493.766754] veth_segment: left allmulticast mode
[ 1493.766790] veth_segment: left promiscuous mode
[ 1493.766826] br0: port 2(veth_segment) entered disabled state
[ 1501.621229] br0: port 1(veth1) entered blocking state
[ 1501.621320] br0: port 1(veth1) entered disabled state
[ 1501.621389] veth1: entered allmulticast mode
[ 1501.621475] veth1: entered promiscuous mode
[ 1501.638793] br0: port 2(veth_segment) entered blocking state
[ 1501.638838] br0: port 2(veth_segment) entered disabled state
[ 1501.638887] veth_segment: entered allmulticast mode
[ 1501.638932] veth_segment: entered promiscuous mode
[ 1501.641743] br0: port 1(veth1) entered blocking state
[ 1501.641812] br0: port 1(veth1) entered forwarding state
[ 1501.644708] br0: port 2(veth_segment) entered blocking state
[ 1501.644749] br0: port 2(veth_segment) entered forwarding state
[ 1503.669245] iperf3 (14005) used greatest stack depth: 11824 bytes left
[ 1503.697730] br0: port 1(veth1) entered disabled state
[ 1503.705602] veth1 (unregistering): left allmulticast mode
[ 1503.705633] veth1 (unregistering): left promiscuous mode
[ 1503.705667] br0: port 1(veth1) entered disabled state
[ 1503.734607] veth_segment: left allmulticast mode
[ 1503.734663] veth_segment: left promiscuous mode
[ 1503.734697] br0: port 2(veth_segment) entered disabled state