[ 1635.810069] br0: port 1(veth1) entered blocking state
[ 1635.810121] br0: port 1(veth1) entered disabled state
[ 1635.810159] veth1: entered allmulticast mode
[ 1635.810217] veth1: entered promiscuous mode
[ 1635.832501] br0: port 2(veth_segment) entered blocking state
[ 1635.832544] br0: port 2(veth_segment) entered disabled state
[ 1635.832590] veth_segment: entered allmulticast mode
[ 1635.832639] veth_segment: entered promiscuous mode
[ 1635.836279] br0: port 2(veth_segment) entered blocking state
[ 1635.836349] br0: port 2(veth_segment) entered forwarding state
[ 1635.836422] br0: port 1(veth1) entered blocking state
[ 1635.836488] br0: port 1(veth1) entered forwarding state
[ 1637.978820] iperf3 (11961) used greatest stack depth: 12088 bytes left
[ 1637.999491] br0: port 1(veth1) entered disabled state
[ 1638.007261] veth1 (unregistering): left allmulticast mode
[ 1638.007299] veth1 (unregistering): left promiscuous mode
[ 1638.007335] br0: port 1(veth1) entered disabled state
[ 1638.025325] veth_segment: left allmulticast mode
[ 1638.025367] veth_segment: left promiscuous mode
[ 1638.025401] br0: port 2(veth_segment) entered disabled state
[ 1646.125053] br0: port 1(veth1) entered blocking state
[ 1646.125103] br0: port 1(veth1) entered disabled state
[ 1646.125138] veth1: entered allmulticast mode
[ 1646.125191] veth1: entered promiscuous mode
[ 1646.147159] br0: port 2(veth_segment) entered blocking state
[ 1646.147198] br0: port 2(veth_segment) entered disabled state
[ 1646.147241] veth_segment: entered allmulticast mode
[ 1646.147293] veth_segment: entered promiscuous mode
[ 1646.150946] br0: port 2(veth_segment) entered blocking state
[ 1646.151019] br0: port 2(veth_segment) entered forwarding state
[ 1646.151095] br0: port 1(veth1) entered blocking state
[ 1646.151157] br0: port 1(veth1) entered forwarding state
[ 1648.185888] iperf3 (12348) used greatest stack depth: 11848 bytes left
[ 1648.204318] br0: port 1(veth1) entered disabled state
[ 1648.211252] veth1 (unregistering): left allmulticast mode
[ 1648.211285] veth1 (unregistering): left promiscuous mode
[ 1648.211316] br0: port 1(veth1) entered disabled state
[ 1648.229267] veth_segment: left allmulticast mode
[ 1648.229306] veth_segment: left promiscuous mode
[ 1648.229344] br0: port 2(veth_segment) entered disabled state