diff --git a/src/initramfs-tools/scripts/local-bottom/clevis.in b/src/initramfs-tools/scripts/local-bottom/clevis.in
index 4798f203..6c7d6e26 100755
--- a/src/initramfs-tools/scripts/local-bottom/clevis.in
+++ b/src/initramfs-tools/scripts/local-bottom/clevis.in
@@ -58,6 +58,6 @@ for iface in /sys/class/net/*; do
         iface=$(basename "$iface")
         ip link  set   dev "$iface" down
         ip addr  flush dev "$iface"
-        ip route flush dev "$iface"
+        ip route flush dev "$iface" > /dev/null 2>&1
     fi
 done