[ 1537.238618] br0: port 1(veth1) entered blocking state
[ 1537.238701] br0: port 1(veth1) entered disabled state
[ 1537.238771] veth1: entered allmulticast mode
[ 1537.238858] veth1: entered promiscuous mode
[ 1537.256528] br0: port 2(veth_segment) entered blocking state
[ 1537.256571] br0: port 2(veth_segment) entered disabled state
[ 1537.256610] veth_segment: entered allmulticast mode
[ 1537.256653] veth_segment: entered promiscuous mode
[ 1537.259510] br0: port 1(veth1) entered blocking state
[ 1537.259573] br0: port 1(veth1) entered forwarding state
[ 1537.262508] br0: port 2(veth_segment) entered blocking state
[ 1537.262553] br0: port 2(veth_segment) entered forwarding state
[ 1539.395926] iperf3 (535) used greatest stack depth: 12136 bytes left
[ 1539.414598] br0: port 1(veth1) entered disabled state
[ 1539.423504] veth1 (unregistering): left allmulticast mode
[ 1539.423541] veth1 (unregistering): left promiscuous mode
[ 1539.423565] br0: port 1(veth1) entered disabled state
[ 1539.440512] veth_segment: left allmulticast mode
[ 1539.440554] veth_segment: left promiscuous mode
[ 1539.440591] br0: port 2(veth_segment) entered disabled state
[ 1547.303774] br0: port 1(veth1) entered blocking state
[ 1547.303818] br0: port 1(veth1) entered disabled state
[ 1547.303850] veth1: entered allmulticast mode
[ 1547.303897] veth1: entered promiscuous mode
[ 1547.321311] br0: port 2(veth_segment) entered blocking state
[ 1547.321351] br0: port 2(veth_segment) entered disabled state
[ 1547.321390] veth_segment: entered allmulticast mode
[ 1547.321434] veth_segment: entered promiscuous mode
[ 1547.324234] br0: port 1(veth1) entered blocking state
[ 1547.324264] br0: port 1(veth1) entered forwarding state
[ 1547.327155] br0: port 2(veth_segment) entered blocking state
[ 1547.327195] br0: port 2(veth_segment) entered forwarding state
[ 1549.353197] iperf3 (925) used greatest stack depth: 11784 bytes left
[ 1549.367628] br0: port 1(veth1) entered disabled state
[ 1549.372515] veth1 (unregistering): left allmulticast mode
[ 1549.372584] veth1 (unregistering): left promiscuous mode
[ 1549.372650] br0: port 1(veth1) entered disabled state
[ 1549.400510] veth_segment: left allmulticast mode
[ 1549.400582] veth_segment: left promiscuous mode
[ 1549.400651] br0: port 2(veth_segment) entered disabled state