net/ipv6/ip6_output.c:1235: warning: No description found for return value of 'ip6_dst_lookup'
net/ipv6/ip6_output.c:1255: warning: No description found for return value of 'ip6_dst_lookup_flow'
net/ipv6/ip6_output.c:1290: warning: No description found for return value of 'ip6_sk_dst_lookup_flow'
net/ipv6/ip6_output.c:1235: warning: No description found for return value of 'ip6_dst_lookup'
net/ipv6/ip6_output.c:1255: warning: No description found for return value of 'ip6_dst_lookup_flow'
net/ipv6/ip6_output.c:1290: warning: No description found for return value of 'ip6_sk_dst_lookup_flow'