[ 1508.741358] br0: port 1(veth1) entered blocking state
[ 1508.741395] br0: port 1(veth1) entered disabled state
[ 1508.741414] veth1: entered allmulticast mode
[ 1508.741450] veth1: entered promiscuous mode
[ 1508.757245] br0: port 2(veth_segment) entered blocking state
[ 1508.757274] br0: port 2(veth_segment) entered disabled state
[ 1508.757297] veth_segment: entered allmulticast mode
[ 1508.757327] veth_segment: entered promiscuous mode
[ 1508.759836] br0: port 2(veth_segment) entered blocking state
[ 1508.759859] br0: port 2(veth_segment) entered forwarding state
[ 1508.759883] br0: port 1(veth1) entered blocking state
[ 1508.759899] br0: port 1(veth1) entered forwarding state
[ 1510.788044] iperf3 (16502) used greatest stack depth: 11672 bytes left
[ 1510.806916] br0: port 1(veth1) entered disabled state
[ 1510.812762] veth1 (unregistering): left allmulticast mode
[ 1510.812789] veth1 (unregistering): left promiscuous mode
[ 1510.812807] br0: port 1(veth1) entered disabled state
[ 1510.826778] veth_segment: left allmulticast mode
[ 1510.826803] veth_segment: left promiscuous mode
[ 1510.826824] br0: port 2(veth_segment) entered disabled state
[ 1518.606178] br0: port 1(veth1) entered blocking state
[ 1518.606220] br0: port 1(veth1) entered disabled state
[ 1518.606241] veth1: entered allmulticast mode
[ 1518.606281] veth1: entered promiscuous mode
[ 1518.622497] br0: port 2(veth_segment) entered blocking state
[ 1518.622528] br0: port 2(veth_segment) entered disabled state
[ 1518.622551] veth_segment: entered allmulticast mode
[ 1518.622586] veth_segment: entered promiscuous mode
[ 1518.625207] br0: port 2(veth_segment) entered blocking state
[ 1518.625245] br0: port 2(veth_segment) entered forwarding state
[ 1518.625270] br0: port 1(veth1) entered blocking state
[ 1518.625289] br0: port 1(veth1) entered forwarding state
[ 1520.653513] iperf3 (16890) used greatest stack depth: 11336 bytes left
[ 1520.668923] br0: port 1(veth1) entered disabled state
[ 1520.672778] veth1 (unregistering): left allmulticast mode
[ 1520.672830] veth1 (unregistering): left promiscuous mode
[ 1520.672863] br0: port 1(veth1) entered disabled state
[ 1520.698768] veth_segment: left allmulticast mode
[ 1520.698799] veth_segment: left promiscuous mode
[ 1520.698824] br0: port 2(veth_segment) entered disabled state