[ 1574.793562][T20815] br0: port 1(veth1) entered blocking state
[ 1574.793767][T20815] br0: port 1(veth1) entered disabled state
[ 1574.793940][T20815] veth1: entered allmulticast mode
[ 1574.794869][T20815] veth1: entered promiscuous mode
[ 1574.971542][T20820] br0: port 2(veth_segment) entered blocking state
[ 1574.971730][T20820] br0: port 2(veth_segment) entered disabled state
[ 1574.971898][T20820] veth_segment: entered allmulticast mode
[ 1574.972800][T20820] veth_segment: entered promiscuous mode
[ 1575.001409][T20821] br0: port 1(veth1) entered blocking state
[ 1575.001595][T20821] br0: port 1(veth1) entered forwarding state
[ 1575.023835][   T39] br0: port 2(veth_segment) entered blocking state
[ 1575.024124][   T39] br0: port 2(veth_segment) entered forwarding state
[ 1577.232755][T20834] iperf3 (20834) used greatest stack depth: 23056 bytes left
[ 1577.369448][   T12] br0: port 1(veth1) entered disabled state
[ 1577.378427][   T12] veth1 (unregistering): left allmulticast mode
[ 1577.378611][   T12] veth1 (unregistering): left promiscuous mode
[ 1577.378775][   T12] br0: port 1(veth1) entered disabled state
[ 1577.420525][   T12] veth_segment: left allmulticast mode
[ 1577.420675][   T12] veth_segment: left promiscuous mode
[ 1577.420880][   T12] br0: port 2(veth_segment) entered disabled state
[ 1593.006134][T21294] br0: port 1(veth1) entered blocking state
[ 1593.006384][T21294] br0: port 1(veth1) entered disabled state
[ 1593.006625][T21294] veth1: entered allmulticast mode
[ 1593.007651][T21294] veth1: entered promiscuous mode
[ 1593.169088][T21299] br0: port 2(veth_segment) entered blocking state
[ 1593.169270][T21299] br0: port 2(veth_segment) entered disabled state
[ 1593.169443][T21299] veth_segment: entered allmulticast mode
[ 1593.170341][T21299] veth_segment: entered promiscuous mode
[ 1593.189419][T21300] br0: port 1(veth1) entered blocking state
[ 1593.189611][T21300] br0: port 1(veth1) entered forwarding state
[ 1593.215686][   T39] br0: port 2(veth_segment) entered blocking state
[ 1593.215855][   T39] br0: port 2(veth_segment) entered forwarding state
[ 1595.443593][T21313] iperf3 (21313) used greatest stack depth: 21920 bytes left
[ 1595.575967][   T12] br0: port 1(veth1) entered disabled state
[ 1595.582433][   T12] veth1 (unregistering): left allmulticast mode
[ 1595.582712][   T12] veth1 (unregistering): left promiscuous mode
[ 1595.582877][   T12] br0: port 1(veth1) entered disabled state
[ 1595.615334][   T12] veth_segment: left allmulticast mode
[ 1595.615481][   T12] veth_segment: left promiscuous mode
[ 1595.615688][   T12] br0: port 2(veth_segment) entered disabled state