--- zzzz-none-000/linux-5.4.213/net/ipv4/af_inet.c	2022-09-15 10:04:56.000000000 +0000
+++ alder-5690pro-762/linux-5.4.213/net/ipv4/af_inet.c	2024-08-14 09:02:13.000000000 +0000
@@ -1977,6 +1977,8 @@
 
 	ip_init();
 
+	ip_input_init();
+
 	/* Initialise per-cpu ipv4 mibs */
 	if (init_ipv4_mibs())
 		panic("%s: Cannot init ipv4 mibs\n", __func__);