[ 1735.581014][T18442] br0: port 1(veth1) entered blocking state
[ 1735.581223][T18442] br0: port 1(veth1) entered disabled state
[ 1735.581384][T18442] veth1: entered allmulticast mode
[ 1735.582247][T18442] veth1: entered promiscuous mode
[ 1735.752861][T18447] br0: port 2(veth_segment) entered blocking state
[ 1735.753042][T18447] br0: port 2(veth_segment) entered disabled state
[ 1735.753203][T18447] veth_segment: entered allmulticast mode
[ 1735.754118][T18447] veth_segment: entered promiscuous mode
[ 1735.775305][T18448] br0: port 1(veth1) entered blocking state
[ 1735.775513][T18448] br0: port 1(veth1) entered forwarding state
[ 1735.807807][T17644] br0: port 2(veth_segment) entered blocking state
[ 1735.808350][T17644] br0: port 2(veth_segment) entered forwarding state
[ 1738.025533][T18462] iperf3 (18462) used greatest stack depth: 22384 bytes left
[ 1738.169935][   T12] br0: port 1(veth1) entered disabled state
[ 1738.181400][   T12] veth1 (unregistering): left allmulticast mode
[ 1738.181568][   T12] veth1 (unregistering): left promiscuous mode
[ 1738.181714][   T12] br0: port 1(veth1) entered disabled state
[ 1738.224816][   T12] veth_segment: left allmulticast mode
[ 1738.224964][   T12] veth_segment: left promiscuous mode
[ 1738.225164][   T12] br0: port 2(veth_segment) entered disabled state
[ 1753.816252][T18866] br0: port 1(veth1) entered blocking state
[ 1753.816476][T18866] br0: port 1(veth1) entered disabled state
[ 1753.816689][T18866] veth1: entered allmulticast mode
[ 1753.817613][T18866] veth1: entered promiscuous mode
[ 1753.993081][T18871] br0: port 2(veth_segment) entered blocking state
[ 1753.993286][T18871] br0: port 2(veth_segment) entered disabled state
[ 1753.993500][T18871] veth_segment: entered allmulticast mode
[ 1753.996550][T18871] veth_segment: entered promiscuous mode
[ 1754.023351][T18872] br0: port 1(veth1) entered blocking state
[ 1754.023526][T18872] br0: port 1(veth1) entered forwarding state
[ 1754.048524][T17644] br0: port 2(veth_segment) entered blocking state
[ 1754.048679][T17644] br0: port 2(veth_segment) entered forwarding state
[ 1756.272387][T18885] iperf3 (18885) used greatest stack depth: 21312 bytes left
[ 1756.393046][   T12] br0: port 1(veth1) entered disabled state
[ 1756.404429][   T12] veth1 (unregistering): left allmulticast mode
[ 1756.404605][   T12] veth1 (unregistering): left promiscuous mode
[ 1756.404753][   T12] br0: port 1(veth1) entered disabled state
[ 1756.435698][   T12] veth_segment: left allmulticast mode
[ 1756.435838][   T12] veth_segment: left promiscuous mode
[ 1756.436042][   T12] br0: port 2(veth_segment) entered disabled state