3 tags: control #optional param, other valid value "compute"
5 mac_address: "3c:da:2a:e8:01:ed" #pxe boot interface mac
14 mac_address: "3c:da:2a:e8:02:4c"
23 mac_address: "3c:da:2a:e8:01:a7"
33 mac_address: "3c:da:2a:e8:01:ca"
43 mac_address: "3c:da:2a:e8:01:b6"