{"add":true,
"mac_address":"02:00:56:36:00:02",
"device":"eth3",
"router_guest_ip":"172.16.1.1",
"router_guest_gateway":"172.16.1.0",
"router_guest_netmask":"255.255.255.0",
"cidr":"24",
"dns":"8.8.8.8,8.8.8.4",
"domain_name":"devcloud.local",
"type":"guestnetwork"}