Current File : //usr/share/doc/netplan/examples/static_multiaddress.yaml

network:
  version: 2
  renderer: networkd
  ethernets:
    enp3s0:
     addresses:
       - 10.100.1.38/24
       - 10.100.1.39/24
     routes:
       - to: default
         via: 10.100.1.1