[ 1551.640123] br0: port 1(veth1) entered blocking state
[ 1551.640175] br0: port 1(veth1) entered disabled state
[ 1551.640212] veth1: entered allmulticast mode
[ 1551.640268] veth1: entered promiscuous mode
[ 1551.657162] br0: port 2(veth_segment) entered blocking state
[ 1551.657205] br0: port 2(veth_segment) entered disabled state
[ 1551.657241] veth_segment: entered allmulticast mode
[ 1551.657305] veth_segment: entered promiscuous mode
[ 1551.659949] br0: port 1(veth1) entered blocking state
[ 1551.659986] br0: port 1(veth1) entered forwarding state
[ 1551.662651] br0: port 2(veth_segment) entered blocking state
[ 1551.662720] br0: port 2(veth_segment) entered forwarding state
[ 1553.720242] br0: port 1(veth1) entered disabled state
[ 1553.727977] veth1 (unregistering): left allmulticast mode
[ 1553.728018] veth1 (unregistering): left promiscuous mode
[ 1553.728046] br0: port 1(veth1) entered disabled state
[ 1553.750038] veth_segment: left allmulticast mode
[ 1553.750077] veth_segment: left promiscuous mode
[ 1553.750166] br0: port 2(veth_segment) entered disabled state
[ 1561.628951] br0: port 1(veth1) entered blocking state
[ 1561.629001] br0: port 1(veth1) entered disabled state
[ 1561.629039] veth1: entered allmulticast mode
[ 1561.629092] veth1: entered promiscuous mode
[ 1561.645938] br0: port 2(veth_segment) entered blocking state
[ 1561.645989] br0: port 2(veth_segment) entered disabled state
[ 1561.646029] veth_segment: entered allmulticast mode
[ 1561.646080] veth_segment: entered promiscuous mode
[ 1561.648674] br0: port 1(veth1) entered blocking state
[ 1561.648709] br0: port 1(veth1) entered forwarding state
[ 1561.651346] br0: port 2(veth_segment) entered blocking state
[ 1561.651386] br0: port 2(veth_segment) entered forwarding state
[ 1563.678563] iperf3 (18796) used greatest stack depth: 11744 bytes left
[ 1563.704031] br0: port 1(veth1) entered disabled state
[ 1563.713964] veth1 (unregistering): left allmulticast mode
[ 1563.714002] veth1 (unregistering): left promiscuous mode
[ 1563.714036] br0: port 1(veth1) entered disabled state
[ 1563.732971] veth_segment: left allmulticast mode
[ 1563.733009] veth_segment: left promiscuous mode
[ 1563.733041] br0: port 2(veth_segment) entered disabled state