This document describes how IPv6 packets are transported over constrained Power Line Communication (PLC) networks. It is a clear and well-written document and its content is relevant for all operators that will have such networks under their administration. I had however one concern that I expressed in my WGLC review. Version 05 of the document had no information in the document about the operational and manageability aspects. Following my review, the authors answered on the WG mail list and I find their answer sufficient at this stage. Version 6 now includes Section 6. Operations and Manageability Considerations which is good. 

This document is Ready from an OPS-DIR perspective.

Please fix the typo in Section 6: 

s/The recently-formed iotops WG in IETF is aming/The recently-formed iotops WG in IETF is aiming/