--- ansible_python_interpreter: /usr/bin/python3.7 dns: 213.133.98.98 8.8.8.8 ipv6_subnet: '2a01:4f8:150:926f::' ipv4_subnet: 10.0.0.0 ipv6: '{{ ipv6_subnet | ipmath(2 * (vm_index +2)+1) }}/127' ipv6route: '{{ ipv6_subnet | ipmath(2 * (vm_index +2)) }}' ansible_ssh_host: '{{ ipv4_subnet | ipmath(2 * vm_index +1) }}' ipv4: '{{ ipv4_subnet | ipmath(2 * vm_index +1) }}/31' ipv4route: '{{ ipv4_subnet | ipmath(2 * vm_index) }}'