[ 1736.866492] br0: port 1(veth1) entered blocking state
[ 1736.866578] br0: port 1(veth1) entered disabled state
[ 1736.866646] veth1: entered allmulticast mode
[ 1736.866728] veth1: entered promiscuous mode
[ 1736.888443] br0: port 2(veth_segment) entered blocking state
[ 1736.888483] br0: port 2(veth_segment) entered disabled state
[ 1736.888524] veth_segment: entered allmulticast mode
[ 1736.888571] veth_segment: entered promiscuous mode
[ 1736.892107] br0: port 2(veth_segment) entered blocking state
[ 1736.892177] br0: port 2(veth_segment) entered forwarding state
[ 1736.892249] br0: port 1(veth1) entered blocking state
[ 1736.892308] br0: port 1(veth1) entered forwarding state
[ 1738.944113] br0: port 1(veth1) entered disabled state
[ 1738.947065] veth1 (unregistering): left allmulticast mode
[ 1738.947106] veth1 (unregistering): left promiscuous mode
[ 1738.947142] br0: port 1(veth1) entered disabled state
[ 1738.958100] veth_segment: left allmulticast mode
[ 1738.958131] veth_segment: left promiscuous mode
[ 1738.958164] br0: port 2(veth_segment) entered disabled state
[ 1746.961452] br0: port 1(veth1) entered blocking state
[ 1746.961509] br0: port 1(veth1) entered disabled state
[ 1746.961538] veth1: entered allmulticast mode
[ 1746.961592] veth1: entered promiscuous mode
[ 1746.983522] br0: port 2(veth_segment) entered blocking state
[ 1746.983563] br0: port 2(veth_segment) entered disabled state
[ 1746.983602] veth_segment: entered allmulticast mode
[ 1746.983649] veth_segment: entered promiscuous mode
[ 1746.987186] br0: port 2(veth_segment) entered blocking state
[ 1746.987224] br0: port 2(veth_segment) entered forwarding state
[ 1746.987268] br0: port 1(veth1) entered blocking state
[ 1746.987298] br0: port 1(veth1) entered forwarding state
[ 1749.021625] iperf3 (20963) used greatest stack depth: 11720 bytes left
[ 1749.038157] br0: port 1(veth1) entered disabled state
[ 1749.043078] veth1 (unregistering): left allmulticast mode
[ 1749.043177] veth1 (unregistering): left promiscuous mode
[ 1749.043264] br0: port 1(veth1) entered disabled state
[ 1749.059073] veth_segment: left allmulticast mode
[ 1749.059139] veth_segment: left promiscuous mode
[ 1749.059208] br0: port 2(veth_segment) entered disabled state