nyx:~/:[0]# ./nvme list-subsys -o json
{
  "Subsystems" : [
    {
      "Name" : "nvme-subsys0",
      "NQN" : "nvmf-test"
    },
    [
      {
        "Name" : "nvme0",
        "Transport" : "rdma",
        "Address" : "traddr=1.1.1.3 trsvcid=4420 host_traddr=1.1.1.1"
      },
      {
        "Name" : "nvme1",
        "Transport" : "rdma",
        "Address" : "traddr=1.1.1.3 trsvcid=4420 host_traddr=1.1.1.2"
      }
    ]
  ]
}nyx:~/:[0]#