[ 1853.726966][T21135] br0: port 1(veth1) entered blocking state
[ 1853.727160][T21135] br0: port 1(veth1) entered disabled state
[ 1853.732244][T21135] veth1: entered allmulticast mode
[ 1853.733117][T21135] veth1: entered promiscuous mode
[ 1853.910590][T21140] br0: port 2(veth_segment) entered blocking state
[ 1853.910756][T21140] br0: port 2(veth_segment) entered disabled state
[ 1853.910917][T21140] veth_segment: entered allmulticast mode
[ 1853.911758][T21140] veth_segment: entered promiscuous mode
[ 1853.933018][T21141] br0: port 1(veth1) entered blocking state
[ 1853.933206][T21141] br0: port 1(veth1) entered forwarding state
[ 1853.971541][T29153] br0: port 2(veth_segment) entered blocking state
[ 1853.971699][T29153] br0: port 2(veth_segment) entered forwarding state
[ 1856.984388][T21154] iperf3 (21154) used greatest stack depth: 22688 bytes left
[ 1857.099716][   T12] br0: port 1(veth1) entered disabled state
[ 1857.108451][   T12] veth1 (unregistering): left allmulticast mode
[ 1857.108619][   T12] veth1 (unregistering): left promiscuous mode
[ 1857.108771][   T12] br0: port 1(veth1) entered disabled state
[ 1857.138061][   T12] veth_segment: left allmulticast mode
[ 1857.138207][   T12] veth_segment: left promiscuous mode
[ 1857.138393][   T12] br0: port 2(veth_segment) entered disabled state
[ 1873.284437][T21565] br0: port 1(veth1) entered blocking state
[ 1873.284622][T21565] br0: port 1(veth1) entered disabled state
[ 1873.284781][T21565] veth1: entered allmulticast mode
[ 1873.285652][T21565] veth1: entered promiscuous mode
[ 1873.458045][T21570] br0: port 2(veth_segment) entered blocking state
[ 1873.458529][T21570] br0: port 2(veth_segment) entered disabled state
[ 1873.458689][T21570] veth_segment: entered allmulticast mode
[ 1873.459533][T21570] veth_segment: entered promiscuous mode
[ 1873.481737][T21571] br0: port 1(veth1) entered blocking state
[ 1873.481956][T21571] br0: port 1(veth1) entered forwarding state
[ 1873.518424][T29153] br0: port 2(veth_segment) entered blocking state
[ 1873.518590][T29153] br0: port 2(veth_segment) entered forwarding state
[ 1875.736890][T21584] iperf3 (21584) used greatest stack depth: 21392 bytes left
[ 1875.853736][   T12] br0: port 1(veth1) entered disabled state
[ 1875.862000][   T12] veth1 (unregistering): left allmulticast mode
[ 1875.863122][   T12] veth1 (unregistering): left promiscuous mode
[ 1875.863279][   T12] br0: port 1(veth1) entered disabled state
[ 1875.897495][   T12] veth_segment: left allmulticast mode
[ 1875.897622][   T12] veth_segment: left promiscuous mode
[ 1875.897812][   T12] br0: port 2(veth_segment) entered disabled state