[ 2022.558178][ T5399] br0: port 1(veth1) entered blocking state
[ 2022.558494][ T5399] br0: port 1(veth1) entered disabled state
[ 2022.558776][ T5399] veth1: entered allmulticast mode
[ 2022.559790][ T5399] veth1: entered promiscuous mode
[ 2022.756259][ T5404] br0: port 2(veth_segment) entered blocking state
[ 2022.756596][ T5404] br0: port 2(veth_segment) entered disabled state
[ 2022.756928][ T5404] veth_segment: entered allmulticast mode
[ 2022.757982][ T5404] veth_segment: entered promiscuous mode
[ 2022.797773][ T5405] br0: port 2(veth_segment) entered blocking state
[ 2022.798074][ T5405] br0: port 2(veth_segment) entered forwarding state
[ 2022.798749][ T5405] br0: port 1(veth1) entered blocking state
[ 2022.799023][ T5405] br0: port 1(veth1) entered forwarding state
[ 2025.251401][   T12] br0: port 1(veth1) entered disabled state
[ 2025.262759][   T12] veth1 (unregistering): left allmulticast mode
[ 2025.263056][   T12] veth1 (unregistering): left promiscuous mode
[ 2025.263330][   T12] br0: port 1(veth1) entered disabled state
[ 2025.301142][   T12] veth_segment: left allmulticast mode
[ 2025.301367][   T12] veth_segment: left promiscuous mode
[ 2025.301658][   T12] br0: port 2(veth_segment) entered disabled state
[ 2042.488284][ T5850] br0: port 1(veth1) entered blocking state
[ 2042.488603][ T5850] br0: port 1(veth1) entered disabled state
[ 2042.488886][ T5850] veth1: entered allmulticast mode
[ 2042.489903][ T5850] veth1: entered promiscuous mode
[ 2042.682621][ T5855] br0: port 2(veth_segment) entered blocking state
[ 2042.682961][ T5855] br0: port 2(veth_segment) entered disabled state
[ 2042.683285][ T5855] veth_segment: entered allmulticast mode
[ 2042.684326][ T5855] veth_segment: entered promiscuous mode
[ 2042.718235][ T5856] br0: port 2(veth_segment) entered blocking state
[ 2042.718572][ T5856] br0: port 2(veth_segment) entered forwarding state
[ 2042.719041][ T5856] br0: port 1(veth1) entered blocking state
[ 2042.719369][ T5856] br0: port 1(veth1) entered forwarding state
[ 2045.014223][ T5869] iperf3 (5869) used greatest stack depth: 21072 bytes left
[ 2045.154937][   T12] br0: port 1(veth1) entered disabled state
[ 2045.163807][   T12] veth1 (unregistering): left allmulticast mode
[ 2045.164095][   T12] veth1 (unregistering): left promiscuous mode
[ 2045.164362][   T12] br0: port 1(veth1) entered disabled state
[ 2045.204177][   T12] veth_segment: left allmulticast mode
[ 2045.204402][   T12] veth_segment: left promiscuous mode
[ 2045.204983][   T12] br0: port 2(veth_segment) entered disabled state