[ 1950.460827] br0: port 1(veth1) entered blocking state
[ 1950.460904] br0: port 1(veth1) entered disabled state
[ 1950.460973] veth1: entered allmulticast mode
[ 1950.461065] veth1: entered promiscuous mode
[ 1950.477998] br0: port 2(veth_segment) entered blocking state
[ 1950.478039] br0: port 2(veth_segment) entered disabled state
[ 1950.478083] veth_segment: entered allmulticast mode
[ 1950.478123] veth_segment: entered promiscuous mode
[ 1950.480852] br0: port 2(veth_segment) entered blocking state
[ 1950.480922] br0: port 2(veth_segment) entered forwarding state
[ 1950.480996] br0: port 1(veth1) entered blocking state
[ 1950.481064] br0: port 1(veth1) entered forwarding state
[ 1952.526147] br0: port 1(veth1) entered disabled state
[ 1952.529083] veth1 (unregistering): left allmulticast mode
[ 1952.529113] veth1 (unregistering): left promiscuous mode
[ 1952.529147] br0: port 1(veth1) entered disabled state
[ 1952.547102] veth_segment: left allmulticast mode
[ 1952.547133] veth_segment: left promiscuous mode
[ 1952.547162] br0: port 2(veth_segment) entered disabled state
[ 1960.362826] br0: port 1(veth1) entered blocking state
[ 1960.362885] br0: port 1(veth1) entered disabled state
[ 1960.362918] veth1: entered allmulticast mode
[ 1960.362970] veth1: entered promiscuous mode
[ 1960.379815] br0: port 2(veth_segment) entered blocking state
[ 1960.379854] br0: port 2(veth_segment) entered disabled state
[ 1960.379896] veth_segment: entered allmulticast mode
[ 1960.379937] veth_segment: entered promiscuous mode
[ 1960.382645] br0: port 2(veth_segment) entered blocking state
[ 1960.382681] br0: port 2(veth_segment) entered forwarding state
[ 1960.382722] br0: port 1(veth1) entered blocking state
[ 1960.382749] br0: port 1(veth1) entered forwarding state
[ 1962.411816] iperf3 (28794) used greatest stack depth: 11784 bytes left
[ 1962.429171] br0: port 1(veth1) entered disabled state
[ 1962.432301] veth1 (unregistering): left allmulticast mode
[ 1962.432365] veth1 (unregistering): left promiscuous mode
[ 1962.432453] br0: port 1(veth1) entered disabled state
[ 1962.453076] veth_segment: left allmulticast mode
[ 1962.453144] veth_segment: left promiscuous mode
[ 1962.453212] br0: port 2(veth_segment) entered disabled state