I have reviewed this document as part of the security directorate's ongoing effort to review all IETF documents being processed by the IESG.  These comments were written primarily for the benefit of the security area directors.  Document editors and WG chairs should treat these comments just like any other last call comments.

I have reviewed the -15/-18 diff and found no changes relevant to the points I raised in the first review and its subsequent discussion. I maintain that some reorganization is warranted to clarify the intended security properties of the system, especially given the complexity of the overall LISP ecosystem and the choice to move documents separately, complicating the realistic need to review them as a block. Otherwise, I have nothing further to add.