[ 1604.843123] br0: port 1(veth1) entered blocking state
[ 1604.843174] br0: port 1(veth1) entered disabled state
[ 1604.843210] veth1: entered allmulticast mode
[ 1604.843254] veth1: entered promiscuous mode
[ 1604.865262] br0: port 2(veth_segment) entered blocking state
[ 1604.865342] br0: port 2(veth_segment) entered disabled state
[ 1604.865413] veth_segment: entered allmulticast mode
[ 1604.865492] veth_segment: entered promiscuous mode
[ 1604.869074] br0: port 2(veth_segment) entered blocking state
[ 1604.869114] br0: port 2(veth_segment) entered forwarding state
[ 1604.869151] br0: port 1(veth1) entered blocking state
[ 1604.869174] br0: port 1(veth1) entered forwarding state
[ 1606.919780] br0: port 1(veth1) entered disabled state
[ 1606.925715] veth1 (unregistering): left allmulticast mode
[ 1606.925750] veth1 (unregistering): left promiscuous mode
[ 1606.925781] br0: port 1(veth1) entered disabled state
[ 1606.933733] veth_segment: left allmulticast mode
[ 1606.933768] veth_segment: left promiscuous mode
[ 1606.933798] br0: port 2(veth_segment) entered disabled state
[ 1614.911487] br0: port 1(veth1) entered blocking state
[ 1614.911549] br0: port 1(veth1) entered disabled state
[ 1614.911582] veth1: entered allmulticast mode
[ 1614.911632] veth1: entered promiscuous mode
[ 1614.934102] br0: port 2(veth_segment) entered blocking state
[ 1614.934172] br0: port 2(veth_segment) entered disabled state
[ 1614.934243] veth_segment: entered allmulticast mode
[ 1614.934332] veth_segment: entered promiscuous mode
[ 1614.937977] br0: port 2(veth_segment) entered blocking state
[ 1614.938017] br0: port 2(veth_segment) entered forwarding state
[ 1614.938051] br0: port 1(veth1) entered blocking state
[ 1614.938083] br0: port 1(veth1) entered forwarding state
[ 1616.975372] iperf3 (14123) used greatest stack depth: 11720 bytes left
[ 1616.990751] br0: port 1(veth1) entered disabled state
[ 1616.994709] veth1 (unregistering): left allmulticast mode
[ 1616.994741] veth1 (unregistering): left promiscuous mode
[ 1616.994770] br0: port 1(veth1) entered disabled state
[ 1617.006736] veth_segment: left allmulticast mode
[ 1617.006774] veth_segment: left promiscuous mode
[ 1617.006811] br0: port 2(veth_segment) entered disabled state