[ 2000.331888][T11542] br0: port 1(veth1) entered blocking state
[ 2000.332257][T11542] br0: port 1(veth1) entered disabled state
[ 2000.332592][T11542] veth1: entered allmulticast mode
[ 2000.333655][T11542] veth1: entered promiscuous mode
[ 2000.527007][T11547] br0: port 2(veth_segment) entered blocking state
[ 2000.527349][T11547] br0: port 2(veth_segment) entered disabled state
[ 2000.527670][T11547] veth_segment: entered allmulticast mode
[ 2000.528723][T11547] veth_segment: entered promiscuous mode
[ 2000.553123][T11548] br0: port 2(veth_segment) entered blocking state
[ 2000.553438][T11548] br0: port 2(veth_segment) entered forwarding state
[ 2000.553852][T11548] br0: port 1(veth1) entered blocking state
[ 2000.554127][T11548] br0: port 1(veth1) entered forwarding state
[ 2002.853147][T11561] iperf3 (11561) used greatest stack depth: 21872 bytes left
[ 2003.007874][   T12] br0: port 1(veth1) entered disabled state
[ 2003.020617][   T12] veth1 (unregistering): left allmulticast mode
[ 2003.020906][   T12] veth1 (unregistering): left promiscuous mode
[ 2003.021167][   T12] br0: port 1(veth1) entered disabled state
[ 2003.054230][   T12] veth_segment: left allmulticast mode
[ 2003.054469][   T12] veth_segment: left promiscuous mode
[ 2003.054743][   T12] br0: port 2(veth_segment) entered disabled state
[ 2020.047921][T11980] br0: port 1(veth1) entered blocking state
[ 2020.048228][T11980] br0: port 1(veth1) entered disabled state
[ 2020.048891][T11980] veth1: entered allmulticast mode
[ 2020.049887][T11980] veth1: entered promiscuous mode
[ 2020.247016][T11985] br0: port 2(veth_segment) entered blocking state
[ 2020.247405][T11985] br0: port 2(veth_segment) entered disabled state
[ 2020.247681][T11985] veth_segment: entered allmulticast mode
[ 2020.248676][T11985] veth_segment: entered promiscuous mode
[ 2020.273717][T11986] br0: port 2(veth_segment) entered blocking state
[ 2020.274052][T11986] br0: port 2(veth_segment) entered forwarding state
[ 2020.274524][T11986] br0: port 1(veth1) entered blocking state
[ 2020.274833][T11986] br0: port 1(veth1) entered forwarding state
[ 2022.572150][T11999] iperf3 (11999) used greatest stack depth: 21504 bytes left
[ 2022.689565][   T12] br0: port 1(veth1) entered disabled state
[ 2022.699697][   T12] veth1 (unregistering): left allmulticast mode
[ 2022.699982][   T12] veth1 (unregistering): left promiscuous mode
[ 2022.700261][   T12] br0: port 1(veth1) entered disabled state
[ 2022.729675][   T12] veth_segment: left allmulticast mode
[ 2022.729895][   T12] veth_segment: left promiscuous mode
[ 2022.730164][   T12] br0: port 2(veth_segment) entered disabled state