[ 1570.952364] br0: port 1(veth1) entered blocking state
[ 1570.952416] br0: port 1(veth1) entered disabled state
[ 1570.952453] veth1: entered allmulticast mode
[ 1570.952502] veth1: entered promiscuous mode
[ 1570.968856] br0: port 2(veth_segment) entered blocking state
[ 1570.968901] br0: port 2(veth_segment) entered disabled state
[ 1570.968938] veth_segment: entered allmulticast mode
[ 1570.968985] veth_segment: entered promiscuous mode
[ 1570.971507] br0: port 1(veth1) entered blocking state
[ 1570.971568] br0: port 1(veth1) entered forwarding state
[ 1570.974155] br0: port 2(veth_segment) entered blocking state
[ 1570.974221] br0: port 2(veth_segment) entered forwarding state
[ 1573.040206] br0: port 1(veth1) entered disabled state
[ 1573.046990] veth1 (unregistering): left allmulticast mode
[ 1573.047053] veth1 (unregistering): left promiscuous mode
[ 1573.047115] br0: port 1(veth1) entered disabled state
[ 1573.061041] veth_segment: left allmulticast mode
[ 1573.061109] veth_segment: left promiscuous mode
[ 1573.061175] br0: port 2(veth_segment) entered disabled state
[ 1580.956574] br0: port 1(veth1) entered blocking state
[ 1580.956627] br0: port 1(veth1) entered disabled state
[ 1580.956663] veth1: entered allmulticast mode
[ 1580.956711] veth1: entered promiscuous mode
[ 1580.972951] br0: port 2(veth_segment) entered blocking state
[ 1580.973024] br0: port 2(veth_segment) entered disabled state
[ 1580.973092] veth_segment: entered allmulticast mode
[ 1580.973171] veth_segment: entered promiscuous mode
[ 1580.975719] br0: port 1(veth1) entered blocking state
[ 1580.975756] br0: port 1(veth1) entered forwarding state
[ 1580.978384] br0: port 2(veth_segment) entered blocking state
[ 1580.978452] br0: port 2(veth_segment) entered forwarding state
[ 1583.004708] iperf3 (3801) used greatest stack depth: 11320 bytes left
[ 1583.034061] br0: port 1(veth1) entered disabled state
[ 1583.040984] veth1 (unregistering): left allmulticast mode
[ 1583.041079] veth1 (unregistering): left promiscuous mode
[ 1583.041142] br0: port 1(veth1) entered disabled state
[ 1583.069996] veth_segment: left allmulticast mode
[ 1583.070091] veth_segment: left promiscuous mode
[ 1583.070158] br0: port 2(veth_segment) entered disabled state