[ 1674.474473][ T7597] br0: port 1(veth1) entered blocking state
[ 1674.474665][ T7597] br0: port 1(veth1) entered disabled state
[ 1674.474823][ T7597] veth1: entered allmulticast mode
[ 1674.476263][ T7597] veth1: entered promiscuous mode
[ 1674.651261][ T7602] br0: port 2(veth_segment) entered blocking state
[ 1674.651427][ T7602] br0: port 2(veth_segment) entered disabled state
[ 1674.651579][ T7602] veth_segment: entered allmulticast mode
[ 1674.652429][ T7602] veth_segment: entered promiscuous mode
[ 1674.675654][ T7603] br0: port 2(veth_segment) entered blocking state
[ 1674.675828][ T7603] br0: port 2(veth_segment) entered forwarding state
[ 1674.676080][ T7603] br0: port 1(veth1) entered blocking state
[ 1674.676281][ T7603] br0: port 1(veth1) entered forwarding state
[ 1676.928428][ T7616] iperf3 (7616) used greatest stack depth: 22320 bytes left
[ 1677.048324][   T12] br0: port 1(veth1) entered disabled state
[ 1677.062588][   T12] veth1 (unregistering): left allmulticast mode
[ 1677.062790][   T12] veth1 (unregistering): left promiscuous mode
[ 1677.062984][   T12] br0: port 1(veth1) entered disabled state
[ 1677.091858][   T12] veth_segment: left allmulticast mode
[ 1677.092028][   T12] veth_segment: left promiscuous mode
[ 1677.092351][   T12] br0: port 2(veth_segment) entered disabled state
[ 1692.978566][ T8021] br0: port 1(veth1) entered blocking state
[ 1692.978752][ T8021] br0: port 1(veth1) entered disabled state
[ 1692.978909][ T8021] veth1: entered allmulticast mode
[ 1692.979769][ T8021] veth1: entered promiscuous mode
[ 1693.154940][ T8026] br0: port 2(veth_segment) entered blocking state
[ 1693.155109][ T8026] br0: port 2(veth_segment) entered disabled state
[ 1693.155278][ T8026] veth_segment: entered allmulticast mode
[ 1693.156111][ T8026] veth_segment: entered promiscuous mode
[ 1693.177302][ T8027] br0: port 2(veth_segment) entered blocking state
[ 1693.177471][ T8027] br0: port 2(veth_segment) entered forwarding state
[ 1693.177745][ T8027] br0: port 1(veth1) entered blocking state
[ 1693.177894][ T8027] br0: port 1(veth1) entered forwarding state
[ 1695.450532][ T8040] iperf3 (8040) used greatest stack depth: 21264 bytes left
[ 1695.573010][   T12] br0: port 1(veth1) entered disabled state
[ 1695.587258][   T12] veth1 (unregistering): left allmulticast mode
[ 1695.587421][   T12] veth1 (unregistering): left promiscuous mode
[ 1695.587568][   T12] br0: port 1(veth1) entered disabled state
[ 1695.614523][   T12] veth_segment: left allmulticast mode
[ 1695.614651][   T12] veth_segment: left promiscuous mode
[ 1695.614835][   T12] br0: port 2(veth_segment) entered disabled state