---

- name: "Konfiguration von Mesh- und Client-VLAN"
  ansible.builtin.template:
    src: templates/interfaces_mesh_mit_client.j2
    dest: /etc/network/interfaces
    owner: root
    group: root
    mode: '0640'
  when: ( raspberry_clientvlan|length > 0 ) and ( raspberry_meshvlan|length > 0 )

...