[ 1723.863727] br0: port 1(veth1) entered blocking state
[ 1723.863775] br0: port 1(veth1) entered disabled state
[ 1723.863814] veth1: entered allmulticast mode
[ 1723.863866] veth1: entered promiscuous mode
[ 1723.884119] br0: port 2(veth_segment) entered blocking state
[ 1723.884169] br0: port 2(veth_segment) entered disabled state
[ 1723.884211] veth_segment: entered allmulticast mode
[ 1723.884259] veth_segment: entered promiscuous mode
[ 1723.887466] br0: port 2(veth_segment) entered blocking state
[ 1723.887505] br0: port 2(veth_segment) entered forwarding state
[ 1723.887543] br0: port 1(veth1) entered blocking state
[ 1723.887579] br0: port 1(veth1) entered forwarding state
[ 1725.939267] br0: port 1(veth1) entered disabled state
[ 1725.946153] veth1 (unregistering): left allmulticast mode
[ 1725.946194] veth1 (unregistering): left promiscuous mode
[ 1725.946227] br0: port 1(veth1) entered disabled state
[ 1725.961229] veth_segment: left allmulticast mode
[ 1725.961268] veth_segment: left promiscuous mode
[ 1725.961304] br0: port 2(veth_segment) entered disabled state
[ 1733.944100] br0: port 1(veth1) entered blocking state
[ 1733.944151] br0: port 1(veth1) entered disabled state
[ 1733.944185] veth1: entered allmulticast mode
[ 1733.944235] veth1: entered promiscuous mode
[ 1733.964454] br0: port 2(veth_segment) entered blocking state
[ 1733.964530] br0: port 2(veth_segment) entered disabled state
[ 1733.964599] veth_segment: entered allmulticast mode
[ 1733.964693] veth_segment: entered promiscuous mode
[ 1733.967948] br0: port 2(veth_segment) entered blocking state
[ 1733.967990] br0: port 2(veth_segment) entered forwarding state
[ 1733.968033] br0: port 1(veth1) entered blocking state
[ 1733.968065] br0: port 1(veth1) entered forwarding state
[ 1735.999240] iperf3 (29475) used greatest stack depth: 11816 bytes left
[ 1736.018293] br0: port 1(veth1) entered disabled state
[ 1736.028165] veth1 (unregistering): left allmulticast mode
[ 1736.028205] veth1 (unregistering): left promiscuous mode
[ 1736.028236] br0: port 1(veth1) entered disabled state
[ 1736.056160] veth_segment: left allmulticast mode
[ 1736.056193] veth_segment: left promiscuous mode
[ 1736.056221] br0: port 2(veth_segment) entered disabled state