[ 1572.706339] br0: port 1(veth1) entered blocking state
[ 1572.706394] br0: port 1(veth1) entered disabled state
[ 1572.706427] veth1: entered allmulticast mode
[ 1572.706482] veth1: entered promiscuous mode
[ 1572.723049] br0: port 2(veth_segment) entered blocking state
[ 1572.723116] br0: port 2(veth_segment) entered disabled state
[ 1572.723193] veth_segment: entered allmulticast mode
[ 1572.723275] veth_segment: entered promiscuous mode
[ 1572.725923] br0: port 1(veth1) entered blocking state
[ 1572.725961] br0: port 1(veth1) entered forwarding state
[ 1572.728457] br0: port 2(veth_segment) entered blocking state
[ 1572.728523] br0: port 2(veth_segment) entered forwarding state
[ 1574.757562] iperf3 (28097) used greatest stack depth: 11192 bytes left
[ 1574.788868] br0: port 1(veth1) entered disabled state
[ 1574.793882] veth1 (unregistering): left allmulticast mode
[ 1574.793925] veth1 (unregistering): left promiscuous mode
[ 1574.793954] br0: port 1(veth1) entered disabled state
[ 1574.810779] veth_segment: left allmulticast mode
[ 1574.810820] veth_segment: left promiscuous mode
[ 1574.810855] br0: port 2(veth_segment) entered disabled state
[ 1582.852868] br0: port 1(veth1) entered blocking state
[ 1582.852918] br0: port 1(veth1) entered disabled state
[ 1582.852953] veth1: entered allmulticast mode
[ 1582.853004] veth1: entered promiscuous mode
[ 1582.869249] br0: port 2(veth_segment) entered blocking state
[ 1582.869291] br0: port 2(veth_segment) entered disabled state
[ 1582.869327] veth_segment: entered allmulticast mode
[ 1582.869375] veth_segment: entered promiscuous mode
[ 1582.871828] br0: port 1(veth1) entered blocking state
[ 1582.871862] br0: port 1(veth1) entered forwarding state
[ 1582.874571] br0: port 2(veth_segment) entered blocking state
[ 1582.874637] br0: port 2(veth_segment) entered forwarding state
[ 1584.904420] iperf3 (28513) used greatest stack depth: 11096 bytes left
[ 1584.929827] br0: port 1(veth1) entered disabled state
[ 1584.942760] veth1 (unregistering): left allmulticast mode
[ 1584.942819] veth1 (unregistering): left promiscuous mode
[ 1584.942872] br0: port 1(veth1) entered disabled state
[ 1584.974771] veth_segment: left allmulticast mode
[ 1584.974851] veth_segment: left promiscuous mode
[ 1584.974895] br0: port 2(veth_segment) entered disabled state