[ 1811.929521][T22151] br0: port 1(veth1) entered blocking state
[ 1811.929829][T22151] br0: port 1(veth1) entered disabled state
[ 1811.930767][T22151] veth1: entered allmulticast mode
[ 1811.931732][T22151] veth1: entered promiscuous mode
[ 1812.116599][T22156] br0: port 2(veth_segment) entered blocking state
[ 1812.116894][T22156] br0: port 2(veth_segment) entered disabled state
[ 1812.117161][T22156] veth_segment: entered allmulticast mode
[ 1812.118133][T22156] veth_segment: entered promiscuous mode
[ 1812.148949][T22157] br0: port 2(veth_segment) entered blocking state
[ 1812.149272][T22157] br0: port 2(veth_segment) entered forwarding state
[ 1812.149748][T22157] br0: port 1(veth1) entered blocking state
[ 1812.150064][T22157] br0: port 1(veth1) entered forwarding state
[ 1814.429786][T22170] iperf3 (22170) used greatest stack depth: 21960 bytes left
[ 1814.540677][   T12] br0: port 1(veth1) entered disabled state
[ 1814.552234][   T12] veth1 (unregistering): left allmulticast mode
[ 1814.552506][   T12] veth1 (unregistering): left promiscuous mode
[ 1814.552762][   T12] br0: port 1(veth1) entered disabled state
[ 1814.580819][   T12] veth_segment: left allmulticast mode
[ 1814.581467][   T12] veth_segment: left promiscuous mode
[ 1814.581742][   T12] br0: port 2(veth_segment) entered disabled state
[ 1831.317100][T22591] br0: port 1(veth1) entered blocking state
[ 1831.317407][T22591] br0: port 1(veth1) entered disabled state
[ 1831.317681][T22591] veth1: entered allmulticast mode
[ 1831.319430][T22591] veth1: entered promiscuous mode
[ 1831.526195][T22596] br0: port 2(veth_segment) entered blocking state
[ 1831.526496][T22596] br0: port 2(veth_segment) entered disabled state
[ 1831.526764][T22596] veth_segment: entered allmulticast mode
[ 1831.527738][T22596] veth_segment: entered promiscuous mode
[ 1831.552291][T22597] br0: port 2(veth_segment) entered blocking state
[ 1831.552582][T22597] br0: port 2(veth_segment) entered forwarding state
[ 1831.552992][T22597] br0: port 1(veth1) entered blocking state
[ 1831.553259][T22597] br0: port 1(veth1) entered forwarding state
[ 1833.856343][T22610] iperf3 (22610) used greatest stack depth: 21600 bytes left
[ 1833.976887][   T12] br0: port 1(veth1) entered disabled state
[ 1833.987240][   T12] veth1 (unregistering): left allmulticast mode
[ 1833.987515][   T12] veth1 (unregistering): left promiscuous mode
[ 1833.987766][   T12] br0: port 1(veth1) entered disabled state
[ 1834.017608][   T12] veth_segment: left allmulticast mode
[ 1834.017833][   T12] veth_segment: left promiscuous mode
[ 1834.018232][   T12] br0: port 2(veth_segment) entered disabled state