{
  station17 => [{ ip => ["10.0.0.121"] }],
  station18 => [
                 {
                   ip => [
                           "10.0.0.101",
                           "10.0.1.101",
                           "10.0.0.102",
                           "10.0.0.103",
                           "10.0.1.103",
                         ],
                 },
               ],
  station19 => [
                 {
                   ip => [
                           "10.0.0.111",
                           "10.0.1.111",
                           "10.0.0.112",
                           "10.0.0.113",
                           "10.0.1.113",
                         ],
                 },
               ],
}