[ 1537.033001] br0: port 1(veth1) entered blocking state
[ 1537.033058] br0: port 1(veth1) entered disabled state
[ 1537.033089] veth1: entered allmulticast mode
[ 1537.033138] veth1: entered promiscuous mode
[ 1537.053353] br0: port 2(veth_segment) entered blocking state
[ 1537.053392] br0: port 2(veth_segment) entered disabled state
[ 1537.053428] veth_segment: entered allmulticast mode
[ 1537.053468] veth_segment: entered promiscuous mode
[ 1537.056673] br0: port 2(veth_segment) entered blocking state
[ 1537.056711] br0: port 2(veth_segment) entered forwarding state
[ 1537.056748] br0: port 1(veth1) entered blocking state
[ 1537.056775] br0: port 1(veth1) entered forwarding state
[ 1539.217441] br0: port 1(veth1) entered disabled state
[ 1539.224174] veth1 (unregistering): left allmulticast mode
[ 1539.224206] veth1 (unregistering): left promiscuous mode
[ 1539.224239] br0: port 1(veth1) entered disabled state
[ 1539.245194] veth_segment: left allmulticast mode
[ 1539.245229] veth_segment: left promiscuous mode
[ 1539.245263] br0: port 2(veth_segment) entered disabled state
[ 1547.191398] br0: port 1(veth1) entered blocking state
[ 1547.191484] br0: port 1(veth1) entered disabled state
[ 1547.191551] veth1: entered allmulticast mode
[ 1547.191636] veth1: entered promiscuous mode
[ 1547.211682] br0: port 2(veth_segment) entered blocking state
[ 1547.211723] br0: port 2(veth_segment) entered disabled state
[ 1547.211764] veth_segment: entered allmulticast mode
[ 1547.211806] veth_segment: entered promiscuous mode
[ 1547.215030] br0: port 2(veth_segment) entered blocking state
[ 1547.215103] br0: port 2(veth_segment) entered forwarding state
[ 1547.215182] br0: port 1(veth1) entered blocking state
[ 1547.215244] br0: port 1(veth1) entered forwarding state
[ 1549.248675] iperf3 (2702) used greatest stack depth: 11768 bytes left
[ 1549.267286] br0: port 1(veth1) entered disabled state
[ 1549.273228] veth1 (unregistering): left allmulticast mode
[ 1549.273269] veth1 (unregistering): left promiscuous mode
[ 1549.273301] br0: port 1(veth1) entered disabled state
[ 1549.297182] veth_segment: left allmulticast mode
[ 1549.297222] veth_segment: left promiscuous mode
[ 1549.297259] br0: port 2(veth_segment) entered disabled state