[ 1603.254479] br0: port 1(veth1) entered blocking state
[ 1603.254519] br0: port 1(veth1) entered disabled state
[ 1603.254560] veth1: entered allmulticast mode
[ 1603.254613] veth1: entered promiscuous mode
[ 1603.277949] br0: port 2(veth_segment) entered blocking state
[ 1603.278003] br0: port 2(veth_segment) entered disabled state
[ 1603.278059] veth_segment: entered allmulticast mode
[ 1603.278136] veth_segment: entered promiscuous mode
[ 1603.282077] br0: port 2(veth_segment) entered blocking state
[ 1603.282103] br0: port 2(veth_segment) entered forwarding state
[ 1603.282128] br0: port 1(veth1) entered blocking state
[ 1603.282149] br0: port 1(veth1) entered forwarding state
[ 1605.336728] br0: port 1(veth1) entered disabled state
[ 1605.340597] veth1 (unregistering): left allmulticast mode
[ 1605.340683] veth1 (unregistering): left promiscuous mode
[ 1605.340733] br0: port 1(veth1) entered disabled state
[ 1605.351627] veth_segment: left allmulticast mode
[ 1605.351717] veth_segment: left promiscuous mode
[ 1605.351778] br0: port 2(veth_segment) entered disabled state
[ 1613.448431] br0: port 1(veth1) entered blocking state
[ 1613.448465] br0: port 1(veth1) entered disabled state
[ 1613.448492] veth1: entered allmulticast mode
[ 1613.448528] veth1: entered promiscuous mode
[ 1613.471378] br0: port 2(veth_segment) entered blocking state
[ 1613.471434] br0: port 2(veth_segment) entered disabled state
[ 1613.471491] veth_segment: entered allmulticast mode
[ 1613.471574] veth_segment: entered promiscuous mode
[ 1613.475260] br0: port 2(veth_segment) entered blocking state
[ 1613.475286] br0: port 2(veth_segment) entered forwarding state
[ 1613.475309] br0: port 1(veth1) entered blocking state
[ 1613.475324] br0: port 1(veth1) entered forwarding state
[ 1615.510935] iperf3 (24942) used greatest stack depth: 11832 bytes left
[ 1615.527656] br0: port 1(veth1) entered disabled state
[ 1615.535585] veth1 (unregistering): left allmulticast mode
[ 1615.535609] veth1 (unregistering): left promiscuous mode
[ 1615.535628] br0: port 1(veth1) entered disabled state
[ 1615.552590] veth_segment: left allmulticast mode
[ 1615.552618] veth_segment: left promiscuous mode
[ 1615.552643] br0: port 2(veth_segment) entered disabled state