[ 1619.405279] br0: port 1(veth1) entered blocking state
[ 1619.405363] br0: port 1(veth1) entered disabled state
[ 1619.405432] veth1: entered allmulticast mode
[ 1619.405512] veth1: entered promiscuous mode
[ 1619.426712] br0: port 2(veth_segment) entered blocking state
[ 1619.426783] br0: port 2(veth_segment) entered disabled state
[ 1619.426851] veth_segment: entered allmulticast mode
[ 1619.426927] veth_segment: entered promiscuous mode
[ 1619.430433] br0: port 2(veth_segment) entered blocking state
[ 1619.430475] br0: port 2(veth_segment) entered forwarding state
[ 1619.430517] br0: port 1(veth1) entered blocking state
[ 1619.430546] br0: port 1(veth1) entered forwarding state
[ 1621.480066] br0: port 1(veth1) entered disabled state
[ 1621.484981] veth1 (unregistering): left allmulticast mode
[ 1621.485017] veth1 (unregistering): left promiscuous mode
[ 1621.485049] br0: port 1(veth1) entered disabled state
[ 1621.493981] veth_segment: left allmulticast mode
[ 1621.494015] veth_segment: left promiscuous mode
[ 1621.494050] br0: port 2(veth_segment) entered disabled state
[ 1629.446974] br0: port 1(veth1) entered blocking state
[ 1629.447016] br0: port 1(veth1) entered disabled state
[ 1629.447060] veth1: entered allmulticast mode
[ 1629.447103] veth1: entered promiscuous mode
[ 1629.467932] br0: port 2(veth_segment) entered blocking state
[ 1629.468007] br0: port 2(veth_segment) entered disabled state
[ 1629.468083] veth_segment: entered allmulticast mode
[ 1629.468160] veth_segment: entered promiscuous mode
[ 1629.471576] br0: port 2(veth_segment) entered blocking state
[ 1629.471624] br0: port 2(veth_segment) entered forwarding state
[ 1629.471662] br0: port 1(veth1) entered blocking state
[ 1629.471688] br0: port 1(veth1) entered forwarding state
[ 1631.505550] iperf3 (31427) used greatest stack depth: 11808 bytes left
[ 1631.521043] br0: port 1(veth1) entered disabled state
[ 1631.524981] veth1 (unregistering): left allmulticast mode
[ 1631.525013] veth1 (unregistering): left promiscuous mode
[ 1631.525047] br0: port 1(veth1) entered disabled state
[ 1631.539979] veth_segment: left allmulticast mode
[ 1631.540019] veth_segment: left promiscuous mode
[ 1631.540049] br0: port 2(veth_segment) entered disabled state