[ 1903.592132][T11912] br0: port 1(veth1) entered blocking state
[ 1903.592325][T11912] br0: port 1(veth1) entered disabled state
[ 1903.592494][T11912] veth1: entered allmulticast mode
[ 1903.593387][T11912] veth1: entered promiscuous mode
[ 1903.780194][T11917] br0: port 2(veth_segment) entered blocking state
[ 1903.780372][T11917] br0: port 2(veth_segment) entered disabled state
[ 1903.780540][T11917] veth_segment: entered allmulticast mode
[ 1903.781417][T11917] veth_segment: entered promiscuous mode
[ 1903.812246][T11918] br0: port 2(veth_segment) entered blocking state
[ 1903.812425][T11918] br0: port 2(veth_segment) entered forwarding state
[ 1903.812713][T11918] br0: port 1(veth1) entered blocking state
[ 1903.812894][T11918] br0: port 1(veth1) entered forwarding state
[ 1906.256893][T11934] iperf3 (11934) used greatest stack depth: 22192 bytes left
[ 1906.379642][   T70] br0: port 1(veth1) entered disabled state
[ 1906.388224][   T70] veth1 (unregistering): left allmulticast mode
[ 1906.388402][   T70] veth1 (unregistering): left promiscuous mode
[ 1906.388559][   T70] br0: port 1(veth1) entered disabled state
[ 1906.416465][   T70] veth_segment: left allmulticast mode
[ 1906.416620][   T70] veth_segment: left promiscuous mode
[ 1906.416812][   T70] br0: port 2(veth_segment) entered disabled state
[ 1923.120056][T12338] br0: port 1(veth1) entered blocking state
[ 1923.120290][T12338] br0: port 1(veth1) entered disabled state
[ 1923.120506][T12338] veth1: entered allmulticast mode
[ 1923.121506][T12338] veth1: entered promiscuous mode
[ 1923.329505][T12343] br0: port 2(veth_segment) entered blocking state
[ 1923.329735][T12343] br0: port 2(veth_segment) entered disabled state
[ 1923.329965][T12343] veth_segment: entered allmulticast mode
[ 1923.330954][T12343] veth_segment: entered promiscuous mode
[ 1923.360845][T12344] br0: port 2(veth_segment) entered blocking state
[ 1923.361041][T12344] br0: port 2(veth_segment) entered forwarding state
[ 1923.361324][T12344] br0: port 1(veth1) entered blocking state
[ 1923.361477][T12344] br0: port 1(veth1) entered forwarding state
[ 1925.645667][T12357] iperf3 (12357) used greatest stack depth: 21568 bytes left
[ 1925.764211][   T70] br0: port 1(veth1) entered disabled state
[ 1925.772235][   T70] veth1 (unregistering): left allmulticast mode
[ 1925.772444][   T70] veth1 (unregistering): left promiscuous mode
[ 1925.772640][   T70] br0: port 1(veth1) entered disabled state
[ 1925.802698][   T70] veth_segment: left allmulticast mode
[ 1925.802885][   T70] veth_segment: left promiscuous mode
[ 1925.803133][   T70] br0: port 2(veth_segment) entered disabled state