PTP /32 Netplan

 network:

  version: 2

  renderer: networkd

  ethernets:

      ens18:

        addresses:

            - 157.10.10.xx/32

        nameservers:

            addresses: [103.80.80.231]

        routes:

            - to: default

              via: 10.10.1.1

              on-link: true