--- zzzz-none-000/linux-4.4.271/include/uapi/linux/ipv6.h	2021-06-03 06:22:09.000000000 +0000
+++ hawkeye-5590-750/linux-4.4.271/include/uapi/linux/ipv6.h	2023-04-19 10:22:30.000000000 +0000
@@ -102,7 +102,7 @@
 	__u8			type;
 	__u8			length;
 	struct in6_addr		addr;
-} __attribute__((packed));
+} __attribute__((packed, aligned(2)));
 
 /*
  *	IPv6 fixed header
@@ -129,7 +129,7 @@
 
 	struct	in6_addr	saddr;
 	struct	in6_addr	daddr;
-};
+} __attribute__((packed, aligned(2)));
 
 
 /* index values for the variables in ipv6_devconf */