[ 1843.579047][ T2633] br0: port 1(veth1) entered blocking state
[ 1843.579235][ T2633] br0: port 1(veth1) entered disabled state
[ 1843.579395][ T2633] veth1: entered allmulticast mode
[ 1843.580266][ T2633] veth1: entered promiscuous mode
[ 1843.751694][ T2638] br0: port 2(veth_segment) entered blocking state
[ 1843.751900][ T2638] br0: port 2(veth_segment) entered disabled state
[ 1843.752622][ T2638] veth_segment: entered allmulticast mode
[ 1843.753870][ T2638] veth_segment: entered promiscuous mode
[ 1843.775713][ T2639] br0: port 2(veth_segment) entered blocking state
[ 1843.775882][ T2639] br0: port 2(veth_segment) entered forwarding state
[ 1843.776170][ T2639] br0: port 1(veth1) entered blocking state
[ 1843.776322][ T2639] br0: port 1(veth1) entered forwarding state
[ 1846.087740][ T2652] iperf3 (2652) used greatest stack depth: 22288 bytes left
[ 1846.193658][   T12] br0: port 1(veth1) entered disabled state
[ 1846.205321][   T12] veth1 (unregistering): left allmulticast mode
[ 1846.205498][   T12] veth1 (unregistering): left promiscuous mode
[ 1846.205654][   T12] br0: port 1(veth1) entered disabled state
[ 1846.236308][   T12] veth_segment: left allmulticast mode
[ 1846.236447][   T12] veth_segment: left promiscuous mode
[ 1846.236642][   T12] br0: port 2(veth_segment) entered disabled state
[ 1862.156814][ T3057] br0: port 1(veth1) entered blocking state
[ 1862.157004][ T3057] br0: port 1(veth1) entered disabled state
[ 1862.157160][ T3057] veth1: entered allmulticast mode
[ 1862.158012][ T3057] veth1: entered promiscuous mode
[ 1862.336291][ T3062] br0: port 2(veth_segment) entered blocking state
[ 1862.336463][ T3062] br0: port 2(veth_segment) entered disabled state
[ 1862.336618][ T3062] veth_segment: entered allmulticast mode
[ 1862.337478][ T3062] veth_segment: entered promiscuous mode
[ 1862.359361][ T3063] br0: port 2(veth_segment) entered blocking state
[ 1862.359574][ T3063] br0: port 2(veth_segment) entered forwarding state
[ 1862.359912][ T3063] br0: port 1(veth1) entered blocking state
[ 1862.360132][ T3063] br0: port 1(veth1) entered forwarding state
[ 1864.642583][ T3076] iperf3 (3076) used greatest stack depth: 21168 bytes left
[ 1864.758613][   T12] br0: port 1(veth1) entered disabled state
[ 1864.766285][   T12] veth1 (unregistering): left allmulticast mode
[ 1864.766455][   T12] veth1 (unregistering): left promiscuous mode
[ 1864.766606][   T12] br0: port 1(veth1) entered disabled state
[ 1864.807016][   T12] veth_segment: left allmulticast mode
[ 1864.807154][   T12] veth_segment: left promiscuous mode
[ 1864.807347][   T12] br0: port 2(veth_segment) entered disabled state