[ 1572.621684] br0: port 1(veth1) entered blocking state
[ 1572.621725] br0: port 1(veth1) entered disabled state
[ 1572.621749] veth1: entered allmulticast mode
[ 1572.621788] veth1: entered promiscuous mode
[ 1572.637736] br0: port 2(veth_segment) entered blocking state
[ 1572.637770] br0: port 2(veth_segment) entered disabled state
[ 1572.637793] veth_segment: entered allmulticast mode
[ 1572.637823] veth_segment: entered promiscuous mode
[ 1572.640448] br0: port 2(veth_segment) entered blocking state
[ 1572.640479] br0: port 2(veth_segment) entered forwarding state
[ 1572.640505] br0: port 1(veth1) entered blocking state
[ 1572.640522] br0: port 1(veth1) entered forwarding state
[ 1574.684161] br0: port 1(veth1) entered disabled state
[ 1574.689118] veth1 (unregistering): left allmulticast mode
[ 1574.689173] veth1 (unregistering): left promiscuous mode
[ 1574.689223] br0: port 1(veth1) entered disabled state
[ 1574.704144] veth_segment: left allmulticast mode
[ 1574.704223] veth_segment: left promiscuous mode
[ 1574.704276] br0: port 2(veth_segment) entered disabled state
[ 1582.503537] br0: port 1(veth1) entered blocking state
[ 1582.503607] br0: port 1(veth1) entered disabled state
[ 1582.503665] veth1: entered allmulticast mode
[ 1582.503736] veth1: entered promiscuous mode
[ 1582.519964] br0: port 2(veth_segment) entered blocking state
[ 1582.520000] br0: port 2(veth_segment) entered disabled state
[ 1582.520025] veth_segment: entered allmulticast mode
[ 1582.520057] veth_segment: entered promiscuous mode
[ 1582.522667] br0: port 2(veth_segment) entered blocking state
[ 1582.522723] br0: port 2(veth_segment) entered forwarding state
[ 1582.522778] br0: port 1(veth1) entered blocking state
[ 1582.522826] br0: port 1(veth1) entered forwarding state
[ 1584.550113] iperf3 (20718) used greatest stack depth: 11848 bytes left
[ 1584.567232] br0: port 1(veth1) entered disabled state
[ 1584.573121] veth1 (unregistering): left allmulticast mode
[ 1584.573166] veth1 (unregistering): left promiscuous mode
[ 1584.573185] br0: port 1(veth1) entered disabled state
[ 1584.592111] veth_segment: left allmulticast mode
[ 1584.592134] veth_segment: left promiscuous mode
[ 1584.592154] br0: port 2(veth_segment) entered disabled state