[ 1599.398443] br0: port 1(veth1) entered blocking state
[ 1599.398495] br0: port 1(veth1) entered disabled state
[ 1599.398537] veth1: entered allmulticast mode
[ 1599.398594] veth1: entered promiscuous mode
[ 1599.420513] br0: port 2(veth_segment) entered blocking state
[ 1599.420555] br0: port 2(veth_segment) entered disabled state
[ 1599.420596] veth_segment: entered allmulticast mode
[ 1599.420642] veth_segment: entered promiscuous mode
[ 1599.424167] br0: port 2(veth_segment) entered blocking state
[ 1599.424206] br0: port 2(veth_segment) entered forwarding state
[ 1599.424250] br0: port 1(veth1) entered blocking state
[ 1599.424284] br0: port 1(veth1) entered forwarding state
[ 1601.480936] br0: port 1(veth1) entered disabled state
[ 1601.485864] veth1 (unregistering): left allmulticast mode
[ 1601.485903] veth1 (unregistering): left promiscuous mode
[ 1601.485928] br0: port 1(veth1) entered disabled state
[ 1601.501979] veth_segment: left allmulticast mode
[ 1601.502018] veth_segment: left promiscuous mode
[ 1601.502056] br0: port 2(veth_segment) entered disabled state
[ 1609.536976] br0: port 1(veth1) entered blocking state
[ 1609.537029] br0: port 1(veth1) entered disabled state
[ 1609.537063] veth1: entered allmulticast mode
[ 1609.537114] veth1: entered promiscuous mode
[ 1609.559092] br0: port 2(veth_segment) entered blocking state
[ 1609.559133] br0: port 2(veth_segment) entered disabled state
[ 1609.559178] veth_segment: entered allmulticast mode
[ 1609.559221] veth_segment: entered promiscuous mode
[ 1609.562815] br0: port 2(veth_segment) entered blocking state
[ 1609.562894] br0: port 2(veth_segment) entered forwarding state
[ 1609.562967] br0: port 1(veth1) entered blocking state
[ 1609.563028] br0: port 1(veth1) entered forwarding state
[ 1611.597498] iperf3 (28986) used greatest stack depth: 11784 bytes left
[ 1611.612956] br0: port 1(veth1) entered disabled state
[ 1611.617865] veth1 (unregistering): left allmulticast mode
[ 1611.617895] veth1 (unregistering): left promiscuous mode
[ 1611.617922] br0: port 1(veth1) entered disabled state
[ 1611.635874] veth_segment: left allmulticast mode
[ 1611.635912] veth_segment: left promiscuous mode
[ 1611.635942] br0: port 2(veth_segment) entered disabled state