[ {
        "ifname": "e2",
        "supported-ports": [ ],
        "supported-link-modes": [ ],
        "supported-pause-frame-use": "No",
        "supports-auto-negotiation": false,
        "supported-fec-modes": [ ],
        "advertised-link-modes": [ ],
        "advertised-pause-frame-use": "No",
        "advertised-auto-negotiation": false,
        "advertised-fec-modes": [ ],
        "auto-negotiation": false,
        "port": "Other",
        "phyad": 0,
        "transceiver": "internal",
        "link-detected": true
    } ]