F01-YG: No
Rationale
The selected Yggdrasil profile includes both TCP/TLS over IPv4 between peers and IPv6 application traffic inside the overlay. Its automatic key-derived addressing does not mean operation without IP throughout the stack. The official configuration describes TCP/TLS peering and the overlay IPv6 addresses.
Assessment method
Individual review of inherited classification; no protocol execution
Source context
Primary specification and explicit selected-stack analysis