--- zzzz-none-000/linux-4.9.276/net/ipv4/af_inet.c	2021-07-20 14:21:16.000000000 +0000
+++ falcon-5530-750/linux-4.9.276/net/ipv4/af_inet.c	2023-04-05 08:19:02.000000000 +0000
@@ -121,7 +121,6 @@
 #endif
 #include <net/l3mdev.h>
 
-
 /* The inetsw table contains everything that inet_create needs to
  * build a new socket.
  */
@@ -1831,6 +1830,8 @@
 
 	ip_init();
 
+	ip_input_init();
+
 	tcp_v4_init();
 
 	/* Setup TCP slab cache for open requests. */