Do not check subnet overlapping on 6RD interfaces. Fixes #12371
Do not check subnet overlapping on 6RD interfaces. Fixes #12371

pfsense/pfsense,dennypage/pfsense,dennypage/pfsense,NewEraCracker/pfsense,dennypage/pfsense,pfsense/pfsense,NewEraCracker/pfsense,dennypage/pfsense,pfsense/pfsense,NewEraCracker/pfsense,pfsense/pfsense,NewEraCracker/pfsense