[ 1756.753098] br0: port 1(veth1) entered blocking state
[ 1756.753145] br0: port 1(veth1) entered disabled state
[ 1756.753184] veth1: entered allmulticast mode
[ 1756.753242] veth1: entered promiscuous mode
[ 1756.775577] br0: port 2(veth_segment) entered blocking state
[ 1756.775651] br0: port 2(veth_segment) entered disabled state
[ 1756.775721] veth_segment: entered allmulticast mode
[ 1756.775801] veth_segment: entered promiscuous mode
[ 1756.779455] br0: port 2(veth_segment) entered blocking state
[ 1756.779498] br0: port 2(veth_segment) entered forwarding state
[ 1756.779542] br0: port 1(veth1) entered blocking state
[ 1756.779569] br0: port 1(veth1) entered forwarding state
[ 1758.838482] br0: port 1(veth1) entered disabled state
[ 1758.845360] veth1 (unregistering): left allmulticast mode
[ 1758.845396] veth1 (unregistering): left promiscuous mode
[ 1758.845427] br0: port 1(veth1) entered disabled state
[ 1758.863376] veth_segment: left allmulticast mode
[ 1758.863411] veth_segment: left promiscuous mode
[ 1758.863445] br0: port 2(veth_segment) entered disabled state
[ 1766.935491] br0: port 1(veth1) entered blocking state
[ 1766.935547] br0: port 1(veth1) entered disabled state
[ 1766.935586] veth1: entered allmulticast mode
[ 1766.935645] veth1: entered promiscuous mode
[ 1766.957652] br0: port 2(veth_segment) entered blocking state
[ 1766.957694] br0: port 2(veth_segment) entered disabled state
[ 1766.957735] veth_segment: entered allmulticast mode
[ 1766.957787] veth_segment: entered promiscuous mode
[ 1766.961313] br0: port 2(veth_segment) entered blocking state
[ 1766.961357] br0: port 2(veth_segment) entered forwarding state
[ 1766.961402] br0: port 1(veth1) entered blocking state
[ 1766.961429] br0: port 1(veth1) entered forwarding state
[ 1768.995579] iperf3 (25157) used greatest stack depth: 11200 bytes left
[ 1769.016544] br0: port 1(veth1) entered disabled state
[ 1769.021378] veth1 (unregistering): left allmulticast mode
[ 1769.021418] veth1 (unregistering): left promiscuous mode
[ 1769.021451] br0: port 1(veth1) entered disabled state
[ 1769.041383] veth_segment: left allmulticast mode
[ 1769.041423] veth_segment: left promiscuous mode
[ 1769.041458] br0: port 2(veth_segment) entered disabled state