488 		log_err("Unsupported address family");  in mk_sockaddr()
501 			log_err("Invalid IPv4: %s", ip);  in mk_sockaddr()
511 			log_err("Invalid IPv6: %s", ip);  in mk_sockaddr()
534 		log_err(">>> Loading program error.\n"  in load_insns()
562 		log_err("Invalid IPv4: %s", SERV4_IP);  in bind4_prog_load()
627 		log_err("Invalid IPv6: %s", SERV6_IP);  in bind6_prog_load()
700 			log_err(">>> Loading program (%s) error.\n", path);  in load_path()
733 		log_err("Invalid IPv4: %s", SRC4_REWRITE_IP);  in sendmsg4_rw_asm_prog_load()
791 		log_err("Invalid IPv6: %s", SRC6_REWRITE_IP);  in sendmsg6_rw_dst_asm_prog_load()
912 		log_err("Failed to create server socket");  in start_server()
917 		log_err("Failed to bind server socket");  in start_server()
923 			log_err("Failed to listen on server socket");  in start_server()
945 		log_err("Unsupported address family");  in connect_to_server()
951 		log_err("Failed to create client socket");  in connect_to_server()
956 		log_err("Fail to connect to server");  in connect_to_server()
1019 		log_err("Unsupported address family");  in sendmsg_to_server()
1025 		log_err("Failed to create client socket");  in sendmsg_to_server()
1048 			log_err("Fail to init pktinfo");  in sendmsg_to_server()
1054 		log_err("Fail to send message to server");  in sendmsg_to_server()