Include return_url when editing interfaces in bulk

netbox/templates/dcim/device.html

@@ -554,7 +554,7 @@
                             <button type="submit" name="_rename" formaction="{% url 'dcim:interface_bulk_rename' %}?return_url={{ device.get_absolute_url }}" class="btn btn-warning btn-xs">
                                 <span class="glyphicon glyphicon-pencil" aria-hidden="true"></span> Rename
                             </button>
-                            <button type="submit" name="_edit" formaction="{% url 'dcim:interface_bulk_edit' pk=device.pk %}" class="btn btn-warning btn-xs">
+                            <button type="submit" name="_edit" formaction="{% url 'dcim:interface_bulk_edit' pk=device.pk %}?return_url={{ device.get_absolute_url }}" class="btn btn-warning btn-xs">
                                 <span class="glyphicon glyphicon-pencil" aria-hidden="true"></span> Edit
                             </button>
                         {% endif %}