[ 1566.552462] br0: port 1(veth1) entered blocking state
[ 1566.552549] br0: port 1(veth1) entered disabled state
[ 1566.552620] veth1: entered allmulticast mode
[ 1566.552704] veth1: entered promiscuous mode
[ 1566.570459] br0: port 2(veth_segment) entered blocking state
[ 1566.570500] br0: port 2(veth_segment) entered disabled state
[ 1566.570545] veth_segment: entered allmulticast mode
[ 1566.570590] veth_segment: entered promiscuous mode
[ 1566.573445] br0: port 2(veth_segment) entered blocking state
[ 1566.573485] br0: port 2(veth_segment) entered forwarding state
[ 1566.573525] br0: port 1(veth1) entered blocking state
[ 1566.573553] br0: port 1(veth1) entered forwarding state
[ 1568.621514] br0: port 1(veth1) entered disabled state
[ 1568.628356] veth1 (unregistering): left allmulticast mode
[ 1568.628391] veth1 (unregistering): left promiscuous mode
[ 1568.628422] br0: port 1(veth1) entered disabled state
[ 1568.649407] veth_segment: left allmulticast mode
[ 1568.649446] veth_segment: left promiscuous mode
[ 1568.649480] br0: port 2(veth_segment) entered disabled state
[ 1576.513483] br0: port 1(veth1) entered blocking state
[ 1576.513569] br0: port 1(veth1) entered disabled state
[ 1576.513639] veth1: entered allmulticast mode
[ 1576.513728] veth1: entered promiscuous mode
[ 1576.531371] br0: port 2(veth_segment) entered blocking state
[ 1576.531414] br0: port 2(veth_segment) entered disabled state
[ 1576.531460] veth_segment: entered allmulticast mode
[ 1576.531507] veth_segment: entered promiscuous mode
[ 1576.534352] br0: port 2(veth_segment) entered blocking state
[ 1576.534426] br0: port 2(veth_segment) entered forwarding state
[ 1576.534502] br0: port 1(veth1) entered blocking state
[ 1576.534565] br0: port 1(veth1) entered forwarding state
[ 1578.564186] iperf3 (19766) used greatest stack depth: 11808 bytes left
[ 1578.580472] br0: port 1(veth1) entered disabled state
[ 1578.585797] veth1 (unregistering): left allmulticast mode
[ 1578.585835] veth1 (unregistering): left promiscuous mode
[ 1578.585866] br0: port 1(veth1) entered disabled state
[ 1578.605367] veth_segment: left allmulticast mode
[ 1578.605403] veth_segment: left promiscuous mode
[ 1578.605437] br0: port 2(veth_segment) entered disabled state