version: 2
ethernets:
  id0:
    match:
      macaddress: 12:34:56:78:90:ab
    addresses:
    - 192.168.2.2/24
    gateway4: 192.168.2.1
  id1:
    match:
      macaddress: de:ad:be:ef:12:34
    addresses:
    - 192.168.2.3/24
    gateway4: 192.168.2.1
  id2:
    match:
      macaddress: de:ad:be:ef:34:56
    addresses:
    - 192.168.2.4/24
    gateway4: 192.168.2.1
  id3:
    match:
      macaddress: de:ad:be:ef:56:78
    addresses:
    - 192.168.2.5/24
    gateway4: 192.168.2.1