[ 1524.789872] br0: port 1(veth1) entered blocking state
[ 1524.789921] br0: port 1(veth1) entered disabled state
[ 1524.789962] veth1: entered allmulticast mode
[ 1524.790013] veth1: entered promiscuous mode
[ 1524.807453] br0: port 2(veth_segment) entered blocking state
[ 1524.807494] br0: port 2(veth_segment) entered disabled state
[ 1524.807537] veth_segment: entered allmulticast mode
[ 1524.807582] veth_segment: entered promiscuous mode
[ 1524.810395] br0: port 2(veth_segment) entered blocking state
[ 1524.810436] br0: port 2(veth_segment) entered forwarding state
[ 1524.810477] br0: port 1(veth1) entered blocking state
[ 1524.810505] br0: port 1(veth1) entered forwarding state
[ 1526.853532] br0: port 1(veth1) entered disabled state
[ 1526.859395] veth1 (unregistering): left allmulticast mode
[ 1526.859467] veth1 (unregistering): left promiscuous mode
[ 1526.859531] br0: port 1(veth1) entered disabled state
[ 1526.875438] veth_segment: left allmulticast mode
[ 1526.875507] veth_segment: left promiscuous mode
[ 1526.875575] br0: port 2(veth_segment) entered disabled state
[ 1534.742329] br0: port 1(veth1) entered blocking state
[ 1534.742387] br0: port 1(veth1) entered disabled state
[ 1534.742423] veth1: entered allmulticast mode
[ 1534.742475] veth1: entered promiscuous mode
[ 1534.759847] br0: port 2(veth_segment) entered blocking state
[ 1534.759884] br0: port 2(veth_segment) entered disabled state
[ 1534.759925] veth_segment: entered allmulticast mode
[ 1534.759969] veth_segment: entered promiscuous mode
[ 1534.762836] br0: port 2(veth_segment) entered blocking state
[ 1534.762908] br0: port 2(veth_segment) entered forwarding state
[ 1534.762981] br0: port 1(veth1) entered blocking state
[ 1534.763043] br0: port 1(veth1) entered forwarding state
[ 1536.791747] iperf3 (20576) used greatest stack depth: 11888 bytes left
[ 1536.811486] br0: port 1(veth1) entered disabled state
[ 1536.814420] veth1 (unregistering): left allmulticast mode
[ 1536.814461] veth1 (unregistering): left promiscuous mode
[ 1536.814486] br0: port 1(veth1) entered disabled state
[ 1536.833390] veth_segment: left allmulticast mode
[ 1536.833429] veth_segment: left promiscuous mode
[ 1536.833465] br0: port 2(veth_segment) entered disabled state