[ 1917.192562][T10550] br0: port 1(veth1) entered blocking state
[ 1917.192741][T10550] br0: port 1(veth1) entered disabled state
[ 1917.192890][T10550] veth1: entered allmulticast mode
[ 1917.193753][T10550] veth1: entered promiscuous mode
[ 1917.368903][T10555] br0: port 2(veth_segment) entered blocking state
[ 1917.369546][T10555] br0: port 2(veth_segment) entered disabled state
[ 1917.369785][T10555] veth_segment: entered allmulticast mode
[ 1917.370743][T10555] veth_segment: entered promiscuous mode
[ 1917.406494][T10556] br0: port 2(veth_segment) entered blocking state
[ 1917.406656][T10556] br0: port 2(veth_segment) entered forwarding state
[ 1917.406930][T10556] br0: port 1(veth1) entered blocking state
[ 1917.407077][T10556] br0: port 1(veth1) entered forwarding state
[ 1920.074313][T10569] iperf3 (10569) used greatest stack depth: 22160 bytes left
[ 1920.195924][   T12] br0: port 1(veth1) entered disabled state
[ 1920.208124][   T12] veth1 (unregistering): left allmulticast mode
[ 1920.208281][   T12] veth1 (unregistering): left promiscuous mode
[ 1920.208413][   T12] br0: port 1(veth1) entered disabled state
[ 1920.250629][   T12] veth_segment: left allmulticast mode
[ 1920.250754][   T12] veth_segment: left promiscuous mode
[ 1920.250928][   T12] br0: port 2(veth_segment) entered disabled state
[ 1936.677717][T10981] br0: port 1(veth1) entered blocking state
[ 1936.677976][T10981] br0: port 1(veth1) entered disabled state
[ 1936.678218][T10981] veth1: entered allmulticast mode
[ 1936.679148][T10981] veth1: entered promiscuous mode
[ 1936.854478][T10986] br0: port 2(veth_segment) entered blocking state
[ 1936.854640][T10986] br0: port 2(veth_segment) entered disabled state
[ 1936.854780][T10986] veth_segment: entered allmulticast mode
[ 1936.855628][T10986] veth_segment: entered promiscuous mode
[ 1936.883621][T10987] br0: port 2(veth_segment) entered blocking state
[ 1936.883844][T10987] br0: port 2(veth_segment) entered forwarding state
[ 1936.884213][T10987] br0: port 1(veth1) entered blocking state
[ 1936.884415][T10987] br0: port 1(veth1) entered forwarding state
[ 1939.148784][T11000] iperf3 (11000) used greatest stack depth: 21280 bytes left
[ 1939.275500][   T12] br0: port 1(veth1) entered disabled state
[ 1939.285630][   T12] veth1 (unregistering): left allmulticast mode
[ 1939.285787][   T12] veth1 (unregistering): left promiscuous mode
[ 1939.285918][   T12] br0: port 1(veth1) entered disabled state
[ 1939.312686][   T12] veth_segment: left allmulticast mode
[ 1939.312915][   T12] veth_segment: left promiscuous mode
[ 1939.313122][   T12] br0: port 2(veth_segment) entered disabled state