[ 1874.668448][T13181] br0: port 1(veth1) entered blocking state
[ 1874.668659][T13181] br0: port 1(veth1) entered disabled state
[ 1874.668839][T13181] veth1: entered allmulticast mode
[ 1874.669765][T13181] veth1: entered promiscuous mode
[ 1874.853903][T13186] br0: port 2(veth_segment) entered blocking state
[ 1874.854117][T13186] br0: port 2(veth_segment) entered disabled state
[ 1874.854338][T13186] veth_segment: entered allmulticast mode
[ 1874.855313][T13186] veth_segment: entered promiscuous mode
[ 1874.887381][T13187] br0: port 2(veth_segment) entered blocking state
[ 1874.887571][T13187] br0: port 2(veth_segment) entered forwarding state
[ 1874.887872][T13187] br0: port 1(veth1) entered blocking state
[ 1874.888037][T13187] br0: port 1(veth1) entered forwarding state
[ 1877.171047][T13200] iperf3 (13200) used greatest stack depth: 22368 bytes left
[ 1877.279275][   T12] br0: port 1(veth1) entered disabled state
[ 1877.288867][   T12] veth1 (unregistering): left allmulticast mode
[ 1877.289041][   T12] veth1 (unregistering): left promiscuous mode
[ 1877.289195][   T12] br0: port 1(veth1) entered disabled state
[ 1877.319073][   T12] veth_segment: left allmulticast mode
[ 1877.319212][   T12] veth_segment: left promiscuous mode
[ 1877.319407][   T12] br0: port 2(veth_segment) entered disabled state
[ 1894.152786][T13627] br0: port 1(veth1) entered blocking state
[ 1894.153020][T13627] br0: port 1(veth1) entered disabled state
[ 1894.153241][T13627] veth1: entered allmulticast mode
[ 1894.154203][T13627] veth1: entered promiscuous mode
[ 1894.363678][T13632] br0: port 2(veth_segment) entered blocking state
[ 1894.363871][T13632] br0: port 2(veth_segment) entered disabled state
[ 1894.364039][T13632] veth_segment: entered allmulticast mode
[ 1894.364950][T13632] veth_segment: entered promiscuous mode
[ 1894.399294][T13633] br0: port 2(veth_segment) entered blocking state
[ 1894.399480][T13633] br0: port 2(veth_segment) entered forwarding state
[ 1894.399802][T13633] br0: port 1(veth1) entered blocking state
[ 1894.399969][T13633] br0: port 1(veth1) entered forwarding state
[ 1896.681542][T13646] iperf3 (13646) used greatest stack depth: 21584 bytes left
[ 1896.808469][   T12] br0: port 1(veth1) entered disabled state
[ 1896.820677][   T12] veth1 (unregistering): left allmulticast mode
[ 1896.820862][   T12] veth1 (unregistering): left promiscuous mode
[ 1896.821020][   T12] br0: port 1(veth1) entered disabled state
[ 1896.849232][   T12] veth_segment: left allmulticast mode
[ 1896.849375][   T12] veth_segment: left promiscuous mode
[ 1896.849582][   T12] br0: port 2(veth_segment) entered disabled state