kazulog@sv1:~$ for f in /etc/netplan/50-cloud-init.yaml; do echo "===== $f"; sudo cat "$f" 2>/dev/null; done
===== /etc/netplan/50-cloud-init.yaml
network:
  version: 2
  ethernets:
    ens2:
      addresses:
      - "10.19.12.11/16"
      nameservers:
        addresses:
        - 10.1.0.1
        - 10.1.0.2
      dhcp4: false
      routes:
      - to: "default"
        via: "10.19.0.1"
    ens3:
      addresses:
      - "192.168.100.10/24"
      - "2001:db8:100::10/64"
      dhcp4: false
      accept-ra: false