[ 1586.964666] br0: port 1(veth1) entered blocking state
[ 1586.964745] br0: port 1(veth1) entered disabled state
[ 1586.964813] veth1: entered allmulticast mode
[ 1586.964912] veth1: entered promiscuous mode
[ 1586.985658] br0: port 2(veth_segment) entered blocking state
[ 1586.985703] br0: port 2(veth_segment) entered disabled state
[ 1586.985747] veth_segment: entered allmulticast mode
[ 1586.985791] veth_segment: entered promiscuous mode
[ 1586.989128] br0: port 2(veth_segment) entered blocking state
[ 1586.989203] br0: port 2(veth_segment) entered forwarding state
[ 1586.989275] br0: port 1(veth1) entered blocking state
[ 1586.989336] br0: port 1(veth1) entered forwarding state
[ 1589.044022] br0: port 1(veth1) entered disabled state
[ 1589.051886] veth1 (unregistering): left allmulticast mode
[ 1589.051924] veth1 (unregistering): left promiscuous mode
[ 1589.051959] br0: port 1(veth1) entered disabled state
[ 1589.066923] veth_segment: left allmulticast mode
[ 1589.066962] veth_segment: left promiscuous mode
[ 1589.066996] br0: port 2(veth_segment) entered disabled state
[ 1597.040284] br0: port 1(veth1) entered blocking state
[ 1597.040365] br0: port 1(veth1) entered disabled state
[ 1597.040432] veth1: entered allmulticast mode
[ 1597.040514] veth1: entered promiscuous mode
[ 1597.060982] br0: port 2(veth_segment) entered blocking state
[ 1597.061052] br0: port 2(veth_segment) entered disabled state
[ 1597.061126] veth_segment: entered allmulticast mode
[ 1597.061209] veth_segment: entered promiscuous mode
[ 1597.064502] br0: port 2(veth_segment) entered blocking state
[ 1597.064543] br0: port 2(veth_segment) entered forwarding state
[ 1597.064586] br0: port 1(veth1) entered blocking state
[ 1597.064615] br0: port 1(veth1) entered forwarding state
[ 1599.099884] iperf3 (29553) used greatest stack depth: 11816 bytes left
[ 1599.115956] br0: port 1(veth1) entered disabled state
[ 1599.121887] veth1 (unregistering): left allmulticast mode
[ 1599.121923] veth1 (unregistering): left promiscuous mode
[ 1599.121950] br0: port 1(veth1) entered disabled state
[ 1599.138901] veth_segment: left allmulticast mode
[ 1599.138943] veth_segment: left promiscuous mode
[ 1599.138980] br0: port 2(veth_segment) entered disabled state