bsdnix/roles/network/tasks/main.yaml

---
- name: determine ipv6 jail address
  shell: echo {{ server_ipv6 }} | sed 's/::1/::2/'
  register: jailip

- name: determine ipv6 net
  shell: echo '{{ ipv6_network }}/64'
  register: jailnet

- name: determine primary ipv6 address
  shell: echo {{ server_ipv6 }}
  register: primaryip