[ 1735.929706][T20147] br0: port 1(veth1) entered blocking state
[ 1735.929951][T20147] br0: port 1(veth1) entered disabled state
[ 1735.930183][T20147] veth1: entered allmulticast mode
[ 1735.931108][T20147] veth1: entered promiscuous mode
[ 1736.100823][T20152] br0: port 2(veth_segment) entered blocking state
[ 1736.100998][T20152] br0: port 2(veth_segment) entered disabled state
[ 1736.101158][T20152] veth_segment: entered allmulticast mode
[ 1736.102027][T20152] veth_segment: entered promiscuous mode
[ 1736.124662][T20153] br0: port 1(veth1) entered blocking state
[ 1736.124835][T20153] br0: port 1(veth1) entered forwarding state
[ 1736.157077][  T720] br0: port 2(veth_segment) entered blocking state
[ 1736.157413][  T720] br0: port 2(veth_segment) entered forwarding state
[ 1738.383272][T20166] iperf3 (20166) used greatest stack depth: 23008 bytes left
[ 1738.518316][   T12] br0: port 1(veth1) entered disabled state
[ 1738.536128][   T12] veth1 (unregistering): left allmulticast mode
[ 1738.536549][   T12] veth1 (unregistering): left promiscuous mode
[ 1738.536781][   T12] br0: port 1(veth1) entered disabled state
[ 1738.588863][   T12] veth_segment: left allmulticast mode
[ 1738.589119][   T12] veth_segment: left promiscuous mode
[ 1738.589329][   T12] br0: port 2(veth_segment) entered disabled state
[ 1754.452507][T20574] br0: port 1(veth1) entered blocking state
[ 1754.452742][T20574] br0: port 1(veth1) entered disabled state
[ 1754.452959][T20574] veth1: entered allmulticast mode
[ 1754.454504][T20574] veth1: entered promiscuous mode
[ 1754.623603][T20579] br0: port 2(veth_segment) entered blocking state
[ 1754.623771][T20579] br0: port 2(veth_segment) entered disabled state
[ 1754.623931][T20579] veth_segment: entered allmulticast mode
[ 1754.624787][T20579] veth_segment: entered promiscuous mode
[ 1754.652534][T20580] br0: port 1(veth1) entered blocking state
[ 1754.652707][T20580] br0: port 1(veth1) entered forwarding state
[ 1754.675041][ T1570] br0: port 2(veth_segment) entered blocking state
[ 1754.675238][ T1570] br0: port 2(veth_segment) entered forwarding state
[ 1756.907489][T20593] iperf3 (20593) used greatest stack depth: 21560 bytes left
[ 1757.043604][   T12] br0: port 1(veth1) entered disabled state
[ 1757.056753][   T12] veth1 (unregistering): left allmulticast mode
[ 1757.056962][   T12] veth1 (unregistering): left promiscuous mode
[ 1757.057160][   T12] br0: port 1(veth1) entered disabled state
[ 1757.087934][   T12] veth_segment: left allmulticast mode
[ 1757.088107][   T12] veth_segment: left promiscuous mode
[ 1757.088370][   T12] br0: port 2(veth_segment) entered disabled state