[ 1573.683931] br0: port 1(veth1) entered blocking state
[ 1573.683982] br0: port 1(veth1) entered disabled state
[ 1573.684024] veth1: entered allmulticast mode
[ 1573.684077] veth1: entered promiscuous mode
[ 1573.705080] br0: port 2(veth_segment) entered blocking state
[ 1573.705123] br0: port 2(veth_segment) entered disabled state
[ 1573.705173] veth_segment: entered allmulticast mode
[ 1573.705224] veth_segment: entered promiscuous mode
[ 1573.708666] br0: port 2(veth_segment) entered blocking state
[ 1573.708737] br0: port 2(veth_segment) entered forwarding state
[ 1573.708811] br0: port 1(veth1) entered blocking state
[ 1573.708874] br0: port 1(veth1) entered forwarding state
[ 1575.868304] br0: port 1(veth1) entered disabled state
[ 1575.873217] veth1 (unregistering): left allmulticast mode
[ 1575.873288] veth1 (unregistering): left promiscuous mode
[ 1575.873351] br0: port 1(veth1) entered disabled state
[ 1575.891229] veth_segment: left allmulticast mode
[ 1575.891295] veth_segment: left promiscuous mode
[ 1575.891364] br0: port 2(veth_segment) entered disabled state
[ 1583.894330] br0: port 1(veth1) entered blocking state
[ 1583.894375] br0: port 1(veth1) entered disabled state
[ 1583.894421] veth1: entered allmulticast mode
[ 1583.894475] veth1: entered promiscuous mode
[ 1583.915503] br0: port 2(veth_segment) entered blocking state
[ 1583.915582] br0: port 2(veth_segment) entered disabled state
[ 1583.915658] veth_segment: entered allmulticast mode
[ 1583.915740] veth_segment: entered promiscuous mode
[ 1583.919153] br0: port 2(veth_segment) entered blocking state
[ 1583.919197] br0: port 2(veth_segment) entered forwarding state
[ 1583.919243] br0: port 1(veth1) entered blocking state
[ 1583.919273] br0: port 1(veth1) entered forwarding state
[ 1585.952315] iperf3 (27199) used greatest stack depth: 11816 bytes left
[ 1585.973472] br0: port 1(veth1) entered disabled state
[ 1585.976265] veth1 (unregistering): left allmulticast mode
[ 1585.976307] veth1 (unregistering): left promiscuous mode
[ 1585.976339] br0: port 1(veth1) entered disabled state
[ 1585.999223] veth_segment: left allmulticast mode
[ 1585.999267] veth_segment: left promiscuous mode
[ 1585.999306] br0: port 2(veth_segment) entered disabled state