diff --git a/app/vmm_stats_pure.ml b/app/vmm_stats_pure.ml
index ad904d7..9847c30 100644
--- a/app/vmm_stats_pure.ml
+++ b/app/vmm_stats_pure.ml
@@ -161,7 +161,7 @@ let add_pid t vmid vmmdev pid nics =
         match wrap sysctl_ifdata id with
         | None -> go cnt acc (pred id)
         | Some ifd ->
-          match List.find_opt (fun (_, tap) -> String.equal tap ifd.Stats.ifname) nics with
+          match List.find_opt (fun (_, tap) -> String.equal tap ifd.Stats.bridge) nics with
           | Some (bridge, tap) -> go (pred cnt) ((bridge, id, tap) :: acc) (pred id)
           | None -> go cnt acc (pred id)
       else
diff --git a/app/vmm_stats_stubs.c b/app/vmm_stats_stubs.c
index 0f3a86f..d31ff4d 100644
--- a/app/vmm_stats_stubs.c
+++ b/app/vmm_stats_stubs.c
@@ -198,26 +198,25 @@ CAMLprim value vmmanage_sysctl_ifdata (value num) {
   if (sysctl(name, nitems(name), &data, &datalen, NULL, 0) != 0)
     uerror("sysctl", Nothing);
 
-  res = caml_alloc(19, 0);
+  res = caml_alloc(18, 0);
   Store_field(res, 0, caml_copy_string(data.ifmd_name));
-  Store_field(res, 1, caml_copy_string(data.ifmd_name));
-  Store_field(res, 2, Val32(data.ifmd_flags));
-  Store_field(res, 3, Val32(data.ifmd_snd_len));
-  Store_field(res, 4, Val32(data.ifmd_snd_maxlen));
-  Store_field(res, 5, Val32(data.ifmd_snd_drops));
-  Store_field(res, 6, Val32(data.ifmd_data.ifi_mtu));
-  Store_field(res, 7, Val64(data.ifmd_data.ifi_baudrate));
-  Store_field(res, 8, Val64(data.ifmd_data.ifi_ipackets));
-  Store_field(res, 9, Val64(data.ifmd_data.ifi_ierrors));
-  Store_field(res, 10, Val64(data.ifmd_data.ifi_opackets));
-  Store_field(res, 11, Val64(data.ifmd_data.ifi_oerrors));
-  Store_field(res, 12, Val64(data.ifmd_data.ifi_collisions));
-  Store_field(res, 13, Val64(data.ifmd_data.ifi_ibytes));
-  Store_field(res, 14, Val64(data.ifmd_data.ifi_obytes));
-  Store_field(res, 15, Val64(data.ifmd_data.ifi_imcasts));
-  Store_field(res, 16, Val64(data.ifmd_data.ifi_omcasts));
-  Store_field(res, 17, Val64(data.ifmd_data.ifi_iqdrops));
-  Store_field(res, 18, Val64(data.ifmd_data.ifi_oqdrops));
+  Store_field(res, 1, Val32(data.ifmd_flags));
+  Store_field(res, 2, Val32(data.ifmd_snd_len));
+  Store_field(res, 3, Val32(data.ifmd_snd_maxlen));
+  Store_field(res, 4, Val32(data.ifmd_snd_drops));
+  Store_field(res, 5, Val32(data.ifmd_data.ifi_mtu));
+  Store_field(res, 6, Val64(data.ifmd_data.ifi_baudrate));
+  Store_field(res, 7, Val64(data.ifmd_data.ifi_ipackets));
+  Store_field(res, 8, Val64(data.ifmd_data.ifi_ierrors));
+  Store_field(res, 9, Val64(data.ifmd_data.ifi_opackets));
+  Store_field(res, 10, Val64(data.ifmd_data.ifi_oerrors));
+  Store_field(res, 11, Val64(data.ifmd_data.ifi_collisions));
+  Store_field(res, 12, Val64(data.ifmd_data.ifi_ibytes));
+  Store_field(res, 13, Val64(data.ifmd_data.ifi_obytes));
+  Store_field(res, 14, Val64(data.ifmd_data.ifi_imcasts));
+  Store_field(res, 15, Val64(data.ifmd_data.ifi_omcasts));
+  Store_field(res, 16, Val64(data.ifmd_data.ifi_iqdrops));
+  Store_field(res, 17, Val64(data.ifmd_data.ifi_oqdrops));
 
   CAMLreturn(res);
 }
diff --git a/app/vmmd_influx.ml b/app/vmmd_influx.ml
index dc9a418..7e4b721 100644
--- a/app/vmmd_influx.ml
+++ b/app/vmmd_influx.ml
@@ -149,8 +149,8 @@ module P = struct
       ]
     in
     let fields = List.map (fun (k, v) -> k ^ "=" ^ v) fields in
-    Printf.sprintf "interface,vm=%s,ifname=%s,bridge=%s %s"
-      vm ifd.ifname ifd.bridge (String.concat ~sep:"," fields)
+    Printf.sprintf "interface,vm=%s,bridge=%s %s"
+      vm ifd.bridge (String.concat ~sep:"," fields)
 end
 
 let my_version = `AV3
diff --git a/src/vmm_asn.ml b/src/vmm_asn.ml
index 5064f09..512d093 100644
--- a/src/vmm_asn.ml
+++ b/src/vmm_asn.ml
@@ -144,15 +144,14 @@ let int32 =
 
 let ifdata =
   let open Stats in
-  let f (bridge, (ifname, (flags, (send_length, (max_send_length, (send_drops, (mtu, (baudrate, (input_packets, (input_errors, (output_packets, (output_errors, (collisions, (input_bytes, (output_bytes, (input_mcast, (output_mcast, (input_dropped, output_dropped)))))))))))))))))) =
-    { bridge ; ifname; flags; send_length; max_send_length; send_drops; mtu; baudrate; input_packets; input_errors; output_packets; output_errors; collisions; input_bytes; output_bytes; input_mcast; output_mcast; input_dropped; output_dropped }
+  let f (bridge, (flags, (send_length, (max_send_length, (send_drops, (mtu, (baudrate, (input_packets, (input_errors, (output_packets, (output_errors, (collisions, (input_bytes, (output_bytes, (input_mcast, (output_mcast, (input_dropped, output_dropped))))))))))))))))) =
+    { bridge ; flags; send_length; max_send_length; send_drops; mtu; baudrate; input_packets; input_errors; output_packets; output_errors; collisions; input_bytes; output_bytes; input_mcast; output_mcast; input_dropped; output_dropped }
   and g i =
-    (i.bridge, (i.ifname, (i.flags, (i.send_length, (i.max_send_length, (i.send_drops, (i.mtu, (i.baudrate, (i.input_packets, (i.input_errors, (i.output_packets, (i.output_errors, (i.collisions, (i.input_bytes, (i.output_bytes, (i.input_mcast, (i.output_mcast, (i.input_dropped, i.output_dropped))))))))))))))))))
+    (i.bridge, (i.flags, (i.send_length, (i.max_send_length, (i.send_drops, (i.mtu, (i.baudrate, (i.input_packets, (i.input_errors, (i.output_packets, (i.output_errors, (i.collisions, (i.input_bytes, (i.output_bytes, (i.input_mcast, (i.output_mcast, (i.input_dropped, i.output_dropped)))))))))))))))))
   in
   Asn.S.map f g @@
   Asn.S.(sequence @@
          (required ~label:"bridge" utf8_string)
-       @ (required ~label:"ifname" utf8_string)
        @ (required ~label:"flags" int32)
        @ (required ~label:"send_length" int32)
        @ (required ~label:"max_send_length" int32)
diff --git a/src/vmm_core.ml b/src/vmm_core.ml
index 8a5ab59..b5124c5 100644
--- a/src/vmm_core.ml
+++ b/src/vmm_core.ml
@@ -237,7 +237,6 @@ module Stats = struct
 
   type ifdata = {
     bridge : string ;
-    ifname : string ;
     flags : int32 ;
     send_length : int32 ;
     max_send_length : int32 ;
@@ -258,8 +257,8 @@ module Stats = struct
   }
 
   let pp_ifdata ppf i =
-    Fmt.pf ppf "bridge %s ifname %s flags %lX send_length %lu max_send_length %lu send_drops %lu mtu %lu baudrate %Lu input_packets %Lu input_errors %Lu output_packets %Lu output_errors %Lu collisions %Lu input_bytes %Lu output_bytes %Lu input_mcast %Lu output_mcast %Lu input_dropped %Lu output_dropped %Lu"
-      i.bridge i.ifname i.flags i.send_length i.max_send_length i.send_drops i.mtu i.baudrate i.input_packets i.input_errors i.output_packets i.output_errors i.collisions i.input_bytes i.output_bytes i.input_mcast i.output_mcast i.input_dropped i.output_dropped
+    Fmt.pf ppf "bridge %s flags %lX send_length %lu max_send_length %lu send_drops %lu mtu %lu baudrate %Lu input_packets %Lu input_errors %Lu output_packets %Lu output_errors %Lu collisions %Lu input_bytes %Lu output_bytes %Lu input_mcast %Lu output_mcast %Lu input_dropped %Lu output_dropped %Lu"
+      i.bridge i.flags i.send_length i.max_send_length i.send_drops i.mtu i.baudrate i.input_packets i.input_errors i.output_packets i.output_errors i.collisions i.input_bytes i.output_bytes i.input_mcast i.output_mcast i.input_dropped i.output_dropped
 
   type t = rusage * kinfo_mem option * vmm option * ifdata list
   let pp ppf (ru, mem, vmm, ifs) =
diff --git a/src/vmm_core.mli b/src/vmm_core.mli
index 7bffaa7..b132e1f 100644
--- a/src/vmm_core.mli
+++ b/src/vmm_core.mli
@@ -118,7 +118,6 @@ module Stats : sig
 
   type ifdata = {
     bridge : string;
-    ifname : string;
     flags : int32;
     send_length : int32;
     max_send_length : int32;