curl -i -X POST 'http://localhost:3080/v2/projects/1153e7f1-2dd5-44e5-a73a-239045944072/links/15fe1714-093a-46fb-b6fa-31538845f982/start_capture' -d '{}'

POST /v2/projects/1153e7f1-2dd5-44e5-a73a-239045944072/links/15fe1714-093a-46fb-b6fa-31538845f982/start_capture HTTP/1.1
{}


HTTP/1.1 201
Connection: close
Content-Length: 247
Content-Type: application/json
Date: Thu, 29 Jun 2017 15:07:53 GMT
Server: Python/3.6 GNS3/2.1.0dev1
X-Route: /v2/projects/{project_id}/links/{link_id}/start_capture

{
    "capture_file_name": null,
    "capture_file_path": null,
    "capturing": false,
    "link_id": "15fe1714-093a-46fb-b6fa-31538845f982",
    "link_type": "ethernet",
    "nodes": [],
    "project_id": "1153e7f1-2dd5-44e5-a73a-239045944072"
}