[ 1842.637672][T21453] br0: port 1(veth1) entered blocking state
[ 1842.637883][T21453] br0: port 1(veth1) entered disabled state
[ 1842.638072][T21453] veth1: entered allmulticast mode
[ 1842.638983][T21453] veth1: entered promiscuous mode
[ 1842.804874][T21458] br0: port 2(veth_segment) entered blocking state
[ 1842.805261][T21458] br0: port 2(veth_segment) entered disabled state
[ 1842.805436][T21458] veth_segment: entered allmulticast mode
[ 1842.806328][T21458] veth_segment: entered promiscuous mode
[ 1842.833848][T21459] br0: port 1(veth1) entered blocking state
[ 1842.834043][T21459] br0: port 1(veth1) entered forwarding state
[ 1842.856763][  T737] br0: port 2(veth_segment) entered blocking state
[ 1842.857065][  T737] br0: port 2(veth_segment) entered forwarding state
[ 1845.203428][   T12] br0: port 1(veth1) entered disabled state
[ 1845.213324][   T12] veth1 (unregistering): left allmulticast mode
[ 1845.213515][   T12] veth1 (unregistering): left promiscuous mode
[ 1845.213685][   T12] br0: port 1(veth1) entered disabled state
[ 1845.274722][   T12] veth_segment: left allmulticast mode
[ 1845.274871][   T12] veth_segment: left promiscuous mode
[ 1845.275349][   T12] br0: port 2(veth_segment) entered disabled state
[ 1860.910060][T21922] br0: port 1(veth1) entered blocking state
[ 1860.910267][T21922] br0: port 1(veth1) entered disabled state
[ 1860.910439][T21922] veth1: entered allmulticast mode
[ 1860.911361][T21922] veth1: entered promiscuous mode
[ 1861.076185][T21927] br0: port 2(veth_segment) entered blocking state
[ 1861.076367][T21927] br0: port 2(veth_segment) entered disabled state
[ 1861.076538][T21927] veth_segment: entered allmulticast mode
[ 1861.077447][T21927] veth_segment: entered promiscuous mode
[ 1861.102891][T21928] br0: port 1(veth1) entered blocking state
[ 1861.103086][T21928] br0: port 1(veth1) entered forwarding state
[ 1861.136670][   T39] br0: port 2(veth_segment) entered blocking state
[ 1861.136845][   T39] br0: port 2(veth_segment) entered forwarding state
[ 1863.333895][T21941] iperf3 (21941) used greatest stack depth: 22032 bytes left
[ 1863.460902][   T12] br0: port 1(veth1) entered disabled state
[ 1863.477350][   T12] veth1 (unregistering): left allmulticast mode
[ 1863.477538][   T12] veth1 (unregistering): left promiscuous mode
[ 1863.477702][   T12] br0: port 1(veth1) entered disabled state
[ 1863.516893][   T12] veth_segment: left allmulticast mode
[ 1863.517053][   T12] veth_segment: left promiscuous mode
[ 1863.517266][   T12] br0: port 2(veth_segment) entered disabled state