[ 1567.747883] br0: port 1(veth1) entered blocking state
[ 1567.747930] br0: port 1(veth1) entered disabled state
[ 1567.747963] veth1: entered allmulticast mode
[ 1567.748017] veth1: entered promiscuous mode
[ 1567.769077] br0: port 2(veth_segment) entered blocking state
[ 1567.769120] br0: port 2(veth_segment) entered disabled state
[ 1567.769159] veth_segment: entered allmulticast mode
[ 1567.769203] veth_segment: entered promiscuous mode
[ 1567.772589] br0: port 2(veth_segment) entered blocking state
[ 1567.772663] br0: port 2(veth_segment) entered forwarding state
[ 1567.772739] br0: port 1(veth1) entered blocking state
[ 1567.772801] br0: port 1(veth1) entered forwarding state
[ 1569.822486] br0: port 1(veth1) entered disabled state
[ 1569.827403] veth1 (unregistering): left allmulticast mode
[ 1569.827442] veth1 (unregistering): left promiscuous mode
[ 1569.827476] br0: port 1(veth1) entered disabled state
[ 1569.845416] veth_segment: left allmulticast mode
[ 1569.845451] veth_segment: left promiscuous mode
[ 1569.845487] br0: port 2(veth_segment) entered disabled state
[ 1577.859938] br0: port 1(veth1) entered blocking state
[ 1577.860018] br0: port 1(veth1) entered disabled state
[ 1577.860087] veth1: entered allmulticast mode
[ 1577.860171] veth1: entered promiscuous mode
[ 1577.881200] br0: port 2(veth_segment) entered blocking state
[ 1577.881247] br0: port 2(veth_segment) entered disabled state
[ 1577.881292] veth_segment: entered allmulticast mode
[ 1577.881334] veth_segment: entered promiscuous mode
[ 1577.884697] br0: port 2(veth_segment) entered blocking state
[ 1577.884767] br0: port 2(veth_segment) entered forwarding state
[ 1577.884843] br0: port 1(veth1) entered blocking state
[ 1577.884904] br0: port 1(veth1) entered forwarding state
[ 1579.918795] iperf3 (8364) used greatest stack depth: 11264 bytes left
[ 1579.940505] br0: port 1(veth1) entered disabled state
[ 1579.943417] veth1 (unregistering): left allmulticast mode
[ 1579.943455] veth1 (unregistering): left promiscuous mode
[ 1579.943488] br0: port 1(veth1) entered disabled state
[ 1579.968412] veth_segment: left allmulticast mode
[ 1579.968464] veth_segment: left promiscuous mode
[ 1579.968499] br0: port 2(veth_segment) entered disabled state