diff --git a/overlay.nix b/overlay.nix
index 1aa7bf1..59c6b7e 100644
--- a/overlay.nix
+++ b/overlay.nix
@@ -201,7 +201,8 @@ extraPkgs // {
     graphviz = null;
   };
 
-  iproute2 = prev.iproute2.overrideAttrs (old: {
+  iproute2 =
+  let i = prev.iproute2.overrideAttrs (old: {
     postInstall = ''
       ${(old.postInstall or "")}
       non_necessary_binaries=("tc" "rdma" "dcb" "tipc" "vdpa")
@@ -211,6 +212,8 @@ extraPkgs // {
       done
     '';
   });
+  # Don't bring ebpf stuff to the table.
+  in i.override { elfutils = null; };
 
   wpa_supplicant = prev.wpa_supplicant.override {
     dbusSupport = false;