curl -i -X POST 'http://localhost:3080/v2/projects/5b0a6b9e-0602-4e0e-8fb2-5524408ebf0e/links/68777a6e-bcd4-469f-960d-9162a077c22a/start_capture' -d '{}'

POST /v2/projects/5b0a6b9e-0602-4e0e-8fb2-5524408ebf0e/links/68777a6e-bcd4-469f-960d-9162a077c22a/start_capture HTTP/1.1
{}


HTTP/1.1 201
Content-Length: 247
Content-Type: application/json
Date: Tue, 27 Sep 2016 10:01:18 GMT
Server: Python/3.5 GNS3/2.0.0dev1
X-Route: /v2/projects/{project_id}/links/{link_id}/start_capture

{
    "capture_file_name": null,
    "capture_file_path": null,
    "capturing": false,
    "link_id": "68777a6e-bcd4-469f-960d-9162a077c22a",
    "link_type": "ethernet",
    "nodes": [],
    "project_id": "5b0a6b9e-0602-4e0e-8fb2-5524408ebf0e"
}