Fix for ipv4 tunnel devices:
-rw-r--r-- 18691 COPYING
-rw-r--r-- 79094 CREDITS
drwxr-xr-x - Documentation
-rw-r--r-- 39943 MAINTAINERS
-rw-r--r-- 17441 Makefile
-rw-r--r-- 14378 README
-rw-r--r-- 2815 REPORTING-BUGS
-rw-r--r-- 9926 Rules.make
drwxr-xr-x - arch
drwxr-xr-x - drivers
drwxr-xr-x - fs
drwxr-xr-x - include
drwxr-xr-x - init
drwxr-xr-x - ipc
drwxr-xr-x - kernel
drwxr-xr-x - lib
drwxr-xr-x - mm
drwxr-xr-x - net
drwxr-xr-x - scripts
drwxr-xr-x - sound