anchor.diff:          "smbfs"
           "sockfs"
           "spufs"
  -        "nfs"
  -        "NFS"
  -        "nfs4"
  -        "nfsd"
           "sshfs"
           "subfs"
           "supermount"
           "sysfs"
           "tmpfs"
  +        "tracefs"
           "ubifs"
  +        "udev"
           "udf"
           "usbfs"
           "vboxsf"
  
positive.code:         "bdev"
          "binfmt"
          "binfmt_misc"
          "cgroup"
          "cifs"
          "coda"
          "configfs"
          "cramfs"
          "cpuset"
          "debugfs"
          "devfs"
          "devpts"
  
negative.code:         "iso9660"
          "jffs2"
          "lustre"
          "lustre_lite"
          "misc"
          "mfs"
          "mqueue"
          "ncpfs"
          "nfs"
          "NFS"
          "nfs4"
          "nfsd"
          "nnpfs"
          "ocfs"
          "ocfs2"
  