---
- name: Slaac filter test1
  ansible.builtin.set_fact:
    result1: "{{ 'fdcf:1894:23b5:d38c:0000:0000:0000:0000' | ansible.utils.slaac('c2:31:b3:83:bf:2b') }}"

- name: Assert result for slaac.
  ansible.builtin.assert:
    that: "{{ result1 == 'fdcf:1894:23b5:d38c:c031:b3ff:fe83:bf2b' }}"
