Warning: net/ipv6/exthdrs.c:1263 No description found for return value of 'ipv6_renew_options'
Warning: net/ipv6/exthdrs.c:1351 No description found for return value of 'fl6_update_dst'
Warning: net/ipv6/exthdrs.c:1261 No description found for return value of 'ipv6_renew_options'
Warning: net/ipv6/exthdrs.c:1349 No description found for return value of 'fl6_update_dst'