[ 1778.520400][T19637] br0: port 1(veth1) entered blocking state
[ 1778.520640][T19637] br0: port 1(veth1) entered disabled state
[ 1778.520858][T19637] veth1: entered allmulticast mode
[ 1778.521777][T19637] veth1: entered promiscuous mode
[ 1778.701060][T19642] br0: port 2(veth_segment) entered blocking state
[ 1778.701240][T19642] br0: port 2(veth_segment) entered disabled state
[ 1778.701406][T19642] veth_segment: entered allmulticast mode
[ 1778.702266][T19642] veth_segment: entered promiscuous mode
[ 1778.724630][T19643] br0: port 2(veth_segment) entered blocking state
[ 1778.724834][T19643] br0: port 2(veth_segment) entered forwarding state
[ 1778.725167][T19643] br0: port 1(veth1) entered blocking state
[ 1778.725371][T19643] br0: port 1(veth1) entered forwarding state
[ 1781.906419][T19656] iperf3 (19656) used greatest stack depth: 22528 bytes left
[ 1782.026276][   T67] br0: port 1(veth1) entered disabled state
[ 1782.033789][   T67] veth1 (unregistering): left allmulticast mode
[ 1782.033957][   T67] veth1 (unregistering): left promiscuous mode
[ 1782.034142][   T67] br0: port 1(veth1) entered disabled state
[ 1782.059215][   T67] veth_segment: left allmulticast mode
[ 1782.059358][   T67] veth_segment: left promiscuous mode
[ 1782.059545][   T67] br0: port 2(veth_segment) entered disabled state
[ 1798.383211][T20060] br0: port 1(veth1) entered blocking state
[ 1798.383411][T20060] br0: port 1(veth1) entered disabled state
[ 1798.383573][T20060] veth1: entered allmulticast mode
[ 1798.384428][T20060] veth1: entered promiscuous mode
[ 1798.560525][T20065] br0: port 2(veth_segment) entered blocking state
[ 1798.560695][T20065] br0: port 2(veth_segment) entered disabled state
[ 1798.560851][T20065] veth_segment: entered allmulticast mode
[ 1798.561714][T20065] veth_segment: entered promiscuous mode
[ 1798.584021][T20066] br0: port 2(veth_segment) entered blocking state
[ 1798.584191][T20066] br0: port 2(veth_segment) entered forwarding state
[ 1798.584469][T20066] br0: port 1(veth1) entered blocking state
[ 1798.584620][T20066] br0: port 1(veth1) entered forwarding state
[ 1801.104601][T20079] iperf3 (20079) used greatest stack depth: 21056 bytes left
[ 1801.232951][   T67] br0: port 1(veth1) entered disabled state
[ 1801.244715][   T67] veth1 (unregistering): left allmulticast mode
[ 1801.244888][   T67] veth1 (unregistering): left promiscuous mode
[ 1801.245030][   T67] br0: port 1(veth1) entered disabled state
[ 1801.277200][   T67] veth_segment: left allmulticast mode
[ 1801.277356][   T67] veth_segment: left promiscuous mode
[ 1801.277549][   T67] br0: port 2(veth_segment) entered disabled state