vycontrol/vygui/device/templates/device/index.html

{% if interfaces %}
    <table border="1" width="100%">
    <tr><th>type</th><th>name</th><th>address</th></tr>

    {% for key, value in interfaces.items %}
        <tr><td>{{ key }}</td>
        {% for ifkey, ifvalue in value.items %}
            <td>{% url 'device-views-interface' key ifkey as url_interface %}
            <a href="{{ url_interface }}">{{ ifkey }}</a></td><td>{{ ifvalue.address }}</td>
        {% endfor %}
        </tr>
    {% endfor %}

    </table>
{% else %}
    <p>No interfaces.</p>
{% endif %}