kazulog@sv1:~$ for f in /etc/netplan/71-onlink.yaml; do echo "===== $f"; sudo cat "$f" 2>/dev/null; done
===== /etc/netplan/71-onlink.yaml
network:
  version: 2
  ethernets:
    ens3:
      routes:
        - to: 10.140.0.0/16
          via: 192.168.200.1
          on-link: true