[ 1942.264881] br0: port 1(veth1) entered blocking state
[ 1942.264920] br0: port 1(veth1) entered disabled state
[ 1942.264938] veth1: entered allmulticast mode
[ 1942.264982] veth1: entered promiscuous mode
[ 1942.286447] br0: port 2(veth_segment) entered blocking state
[ 1942.286497] br0: port 2(veth_segment) entered disabled state
[ 1942.286549] veth_segment: entered allmulticast mode
[ 1942.286611] veth_segment: entered promiscuous mode
[ 1942.290155] br0: port 2(veth_segment) entered blocking state
[ 1942.290178] br0: port 2(veth_segment) entered forwarding state
[ 1942.290199] br0: port 1(veth1) entered blocking state
[ 1942.290218] br0: port 1(veth1) entered forwarding state
[ 1944.341114] br0: port 1(veth1) entered disabled state
[ 1944.348015] veth1 (unregistering): left allmulticast mode
[ 1944.348042] veth1 (unregistering): left promiscuous mode
[ 1944.348065] br0: port 1(veth1) entered disabled state
[ 1944.358018] veth_segment: left allmulticast mode
[ 1944.358042] veth_segment: left promiscuous mode
[ 1944.358063] br0: port 2(veth_segment) entered disabled state
[ 1952.363433] br0: port 1(veth1) entered blocking state
[ 1952.363470] br0: port 1(veth1) entered disabled state
[ 1952.363490] veth1: entered allmulticast mode
[ 1952.363527] veth1: entered promiscuous mode
[ 1952.385268] br0: port 2(veth_segment) entered blocking state
[ 1952.385292] br0: port 2(veth_segment) entered disabled state
[ 1952.385313] veth_segment: entered allmulticast mode
[ 1952.385344] veth_segment: entered promiscuous mode
[ 1952.388905] br0: port 2(veth_segment) entered blocking state
[ 1952.388956] br0: port 2(veth_segment) entered forwarding state
[ 1952.389019] br0: port 1(veth1) entered blocking state
[ 1952.389064] br0: port 1(veth1) entered forwarding state
[ 1954.423693] iperf3 (31323) used greatest stack depth: 11488 bytes left
[ 1954.439133] br0: port 1(veth1) entered disabled state
[ 1954.444032] veth1 (unregistering): left allmulticast mode
[ 1954.444055] veth1 (unregistering): left promiscuous mode
[ 1954.444072] br0: port 1(veth1) entered disabled state
[ 1954.463011] veth_segment: left allmulticast mode
[ 1954.463034] veth_segment: left promiscuous mode
[ 1954.463057] br0: port 2(veth_segment) entered disabled state