[ 1842.405044] br0: port 1(veth1) entered blocking state
[ 1842.405096] br0: port 1(veth1) entered disabled state
[ 1842.405136] veth1: entered allmulticast mode
[ 1842.405197] veth1: entered promiscuous mode
[ 1842.428517] br0: port 2(veth_segment) entered blocking state
[ 1842.428563] br0: port 2(veth_segment) entered disabled state
[ 1842.428602] veth_segment: entered allmulticast mode
[ 1842.428651] veth_segment: entered promiscuous mode
[ 1842.432157] br0: port 2(veth_segment) entered blocking state
[ 1842.432231] br0: port 2(veth_segment) entered forwarding state
[ 1842.432305] br0: port 1(veth1) entered blocking state
[ 1842.432368] br0: port 1(veth1) entered forwarding state
[ 1844.576493] iperf3 (21763) used greatest stack depth: 11600 bytes left
[ 1844.598114] br0: port 1(veth1) entered disabled state
[ 1844.602965] veth1 (unregistering): left allmulticast mode
[ 1844.603009] veth1 (unregistering): left promiscuous mode
[ 1844.603063] br0: port 1(veth1) entered disabled state
[ 1844.623057] veth_segment: left allmulticast mode
[ 1844.623093] veth_segment: left promiscuous mode
[ 1844.623130] br0: port 2(veth_segment) entered disabled state
[ 1852.709903] br0: port 1(veth1) entered blocking state
[ 1852.710003] br0: port 1(veth1) entered disabled state
[ 1852.710074] veth1: entered allmulticast mode
[ 1852.710163] veth1: entered promiscuous mode
[ 1852.732756] br0: port 2(veth_segment) entered blocking state
[ 1852.732829] br0: port 2(veth_segment) entered disabled state
[ 1852.732908] veth_segment: entered allmulticast mode
[ 1852.733009] veth_segment: entered promiscuous mode
[ 1852.736645] br0: port 2(veth_segment) entered blocking state
[ 1852.736690] br0: port 2(veth_segment) entered forwarding state
[ 1852.736736] br0: port 1(veth1) entered blocking state
[ 1852.736766] br0: port 1(veth1) entered forwarding state
[ 1854.773144] iperf3 (22149) used greatest stack depth: 11552 bytes left
[ 1854.792104] br0: port 1(veth1) entered disabled state
[ 1854.796957] veth1 (unregistering): left allmulticast mode
[ 1854.797057] veth1 (unregistering): left promiscuous mode
[ 1854.797154] br0: port 1(veth1) entered disabled state
[ 1854.819961] veth_segment: left allmulticast mode
[ 1854.820037] veth_segment: left promiscuous mode
[ 1854.820115] br0: port 2(veth_segment) entered disabled state