We want to check if the interface is an interface requiring the 6Lo adaptation layer, not if it is a 6LN according to RFC 6775 [[1]]. [1]: https://tools.ietf.org/html/rfc6775#section-2
We want to check if the interface is an interface requiring the 6Lo adaptation layer, not if it is a 6LN according to RFC 6775 [[1]]. [1]: https://tools.ietf.org/html/rfc6775#section-2