[ 1931.881012][T27736] br0: port 1(veth1) entered blocking state
[ 1931.881244][T27736] br0: port 1(veth1) entered disabled state
[ 1931.881451][T27736] veth1: entered allmulticast mode
[ 1931.882389][T27736] veth1: entered promiscuous mode
[ 1932.063434][T27741] br0: port 2(veth_segment) entered blocking state
[ 1932.063639][T27741] br0: port 2(veth_segment) entered disabled state
[ 1932.063959][T27741] veth_segment: entered allmulticast mode
[ 1932.064878][T27741] veth_segment: entered promiscuous mode
[ 1932.085873][T27742] br0: port 2(veth_segment) entered blocking state
[ 1932.086043][T27742] br0: port 2(veth_segment) entered forwarding state
[ 1932.086312][T27742] br0: port 1(veth1) entered blocking state
[ 1932.086460][T27742] br0: port 1(veth1) entered forwarding state
[ 1934.334772][T27755] iperf3 (27755) used greatest stack depth: 22320 bytes left
[ 1934.463253][   T68] br0: port 1(veth1) entered disabled state
[ 1934.476646][   T68] veth1 (unregistering): left allmulticast mode
[ 1934.476855][   T68] veth1 (unregistering): left promiscuous mode
[ 1934.477005][   T68] br0: port 1(veth1) entered disabled state
[ 1934.509264][   T68] veth_segment: left allmulticast mode
[ 1934.509398][   T68] veth_segment: left promiscuous mode
[ 1934.509576][   T68] br0: port 2(veth_segment) entered disabled state
[ 1950.511743][T28159] br0: port 1(veth1) entered blocking state
[ 1950.512358][T28159] br0: port 1(veth1) entered disabled state
[ 1950.512519][T28159] veth1: entered allmulticast mode
[ 1950.513813][T28159] veth1: entered promiscuous mode
[ 1950.682738][T28164] br0: port 2(veth_segment) entered blocking state
[ 1950.682918][T28164] br0: port 2(veth_segment) entered disabled state
[ 1950.683071][T28164] veth_segment: entered allmulticast mode
[ 1950.683926][T28164] veth_segment: entered promiscuous mode
[ 1950.706682][T28165] br0: port 2(veth_segment) entered blocking state
[ 1950.706861][T28165] br0: port 2(veth_segment) entered forwarding state
[ 1950.707131][T28165] br0: port 1(veth1) entered blocking state
[ 1950.707279][T28165] br0: port 1(veth1) entered forwarding state
[ 1952.957648][T28178] iperf3 (28178) used greatest stack depth: 21760 bytes left
[ 1953.084861][   T68] br0: port 1(veth1) entered disabled state
[ 1953.093288][   T68] veth1 (unregistering): left allmulticast mode
[ 1953.093459][   T68] veth1 (unregistering): left promiscuous mode
[ 1953.093603][   T68] br0: port 1(veth1) entered disabled state
[ 1953.130910][   T68] veth_segment: left allmulticast mode
[ 1953.131042][   T68] veth_segment: left promiscuous mode
[ 1953.131223][   T68] br0: port 2(veth_segment) entered disabled state