curl -i -X POST 'http://localhost:3080/v2/compute/projects/a1e920ca-338a-4e9f-b363-aa607b09dd80/iou/nodes/0f8fc3eb-9743-4ae9-a174-1c1a79845fd0/adapters/1/ports/0/nio' -d '{"ethernet_device": "bridge0", "type": "nio_ethernet"}'

POST /v2/compute/projects/a1e920ca-338a-4e9f-b363-aa607b09dd80/iou/nodes/0f8fc3eb-9743-4ae9-a174-1c1a79845fd0/adapters/1/ports/0/nio HTTP/1.1
{
    "ethernet_device": "bridge0",
    "type": "nio_ethernet"
}


HTTP/1.1 201
Content-Length: 64
Content-Type: application/json
Date: Thu, 20 Oct 2016 08:52:37 GMT
Server: Python/3.5 GNS3/2.0.0dev2
X-Route: /v2/compute/projects/{project_id}/iou/nodes/{node_id}/adapters/{adapter_number:\d+}/ports/{port_number:\d+}/nio

{
    "ethernet_device": "bridge0",
    "type": "nio_ethernet"
}