All four (4) of the RFCs in 1.2 Normative References are cited incorrectly. That includes 2219, which is properly cited in the template distributed by the TC admin.
Original proposed resolution:
Correct the RFC citations as per the RFC Editor's list at: http://www.rfc-editor.org/in-notes/rfc-ref.txt or my only current RFC list at: http://www.durusau.net/standards/rfc/current/