[ 1574.348234] br0: port 1(veth1) entered blocking state
[ 1574.348288] br0: port 1(veth1) entered disabled state
[ 1574.348320] veth1: entered allmulticast mode
[ 1574.348368] veth1: entered promiscuous mode
[ 1574.369064] br0: port 2(veth_segment) entered blocking state
[ 1574.369134] br0: port 2(veth_segment) entered disabled state
[ 1574.369227] veth_segment: entered allmulticast mode
[ 1574.369316] veth_segment: entered promiscuous mode
[ 1574.372694] br0: port 2(veth_segment) entered blocking state
[ 1574.372734] br0: port 2(veth_segment) entered forwarding state
[ 1574.372773] br0: port 1(veth1) entered blocking state
[ 1574.372806] br0: port 1(veth1) entered forwarding state
[ 1576.425303] br0: port 1(veth1) entered disabled state
[ 1576.430220] veth1 (unregistering): left allmulticast mode
[ 1576.430261] veth1 (unregistering): left promiscuous mode
[ 1576.430294] br0: port 1(veth1) entered disabled state
[ 1576.449249] veth_segment: left allmulticast mode
[ 1576.449285] veth_segment: left promiscuous mode
[ 1576.449325] br0: port 2(veth_segment) entered disabled state
[ 1584.441457] br0: port 1(veth1) entered blocking state
[ 1584.441505] br0: port 1(veth1) entered disabled state
[ 1584.441539] veth1: entered allmulticast mode
[ 1584.441588] veth1: entered promiscuous mode
[ 1584.462264] br0: port 2(veth_segment) entered blocking state
[ 1584.462306] br0: port 2(veth_segment) entered disabled state
[ 1584.462345] veth_segment: entered allmulticast mode
[ 1584.462389] veth_segment: entered promiscuous mode
[ 1584.465654] br0: port 2(veth_segment) entered blocking state
[ 1584.465693] br0: port 2(veth_segment) entered forwarding state
[ 1584.465730] br0: port 1(veth1) entered blocking state
[ 1584.465759] br0: port 1(veth1) entered forwarding state
[ 1586.605851] iperf3 (24858) used greatest stack depth: 11264 bytes left
[ 1586.624330] br0: port 1(veth1) entered disabled state
[ 1586.629254] veth1 (unregistering): left allmulticast mode
[ 1586.629288] veth1 (unregistering): left promiscuous mode
[ 1586.629316] br0: port 1(veth1) entered disabled state
[ 1586.641226] veth_segment: left allmulticast mode
[ 1586.641265] veth_segment: left promiscuous mode
[ 1586.641297] br0: port 2(veth_segment) entered disabled state