140     fprintf(stderr,"%04lu.%03lu ", secs, msecs);  in stamptime()
148     fprintf(stderr,"\n%s ",timec);  in stamptime()
193      fprintf(stderr, "*** dropping large %d byte packet\n",inbufptr);  in serial_to_tun()
229 	  fprintf(stderr,"*** Gateway's MAC address: %s\n", macs);  in serial_to_tun()
250           fprintf(stderr,"*** Address:%s => %02x%02x:%02x%02x:%02x%02x:%02x%02x\n",  in serial_to_tun()
325 	    fprintf(stderr, "DEBUG: retrying %d\n", count_errs);  in serial_to_tun()
413         fprintf(stderr, "getaddrinfo: %s", gai_strerror(rv));  in get_slipfd()
434         fprintf(stderr, "can't connect to ``%s:%s''\n", host, port);  in get_slipfd()
442       fprintf(stderr, "slip connected to ``%s:%s''\n", s, port);  in get_slipfd()
451           fprintf(stderr, "can't open siodev ``%s''\n", siodev);  in get_slipfd()
467           fprintf(stderr, "can't open siodev\n");  in get_slipfd()
473         fprintf(stderr, "********SLIP started on ``/dev/%s''\n", siodev);  in get_slipfd()
475         fprintf(stderr, "********SLIP started on ``%s''\n", siodev);  in get_slipfd()
798   fprintf(stderr, "signal %d\n", signo);  in sigcleanup()
999 fprintf(stderr,"usage:  %s [options] [ipaddress]\n", prog);  in main()
1000 fprintf(stderr,"example: tunslip6 -L -v2 -s ttyUSB1 2001:db8::1/64\n");  in main()
1001 fprintf(stderr,"Options are:\n");  in main()
1003 fprintf(stderr," -B baudrate    9600,19200,38400,57600,115200 (default),230400,460800,921600\n");  in main()
1005 fprintf(stderr," -B baudrate    9600,19200,38400,57600,115200 (default),230400\n");  in main()
1007 fprintf(stderr," -H             Hardware CTS/RTS flow control (default disabled)\n");  in main()
1008 fprintf(stderr," -L             Log output format (adds time stamps)\n");  in main()
1009 fprintf(stderr," -s siodev      Serial device (default /dev/ttyUSB0)\n");  in main()
1010 fprintf(stderr," -T             Make tap interface (default is tun interface)\n");  in main()
1011 fprintf(stderr," -x             Reuse tun device instead of creating a new one;\n"  in main()
1013 fprintf(stderr," -N             add (and remove) a VNET header\n");  in main()
1014 fprintf(stderr," -t tundev      Name of interface (default tap0 or tun0)\n");  in main()
1015 fprintf(stderr," -v[level]      Verbosity level\n");  in main()
1016 fprintf(stderr,"    -v0         No messages\n");  in main()
1017 fprintf(stderr,"    -v1         Encapsulated SLIP debug messages (default)\n");  in main()
1018 fprintf(stderr,"    -v2         Printable strings after they are received\n");  in main()
1019 fprintf(stderr,"    -v3         Printable strings and SLIP packet notifications\n");  in main()
1020 fprintf(stderr,"    -v4         All printable characters as they are received\n");  in main()
1021 fprintf(stderr,"    -v5         All SLIP packets in hex\n");  in main()
1022 fprintf(stderr,"    -v          Equivalent to -v3\n");  in main()
1023 fprintf(stderr," -d[basedelay]  Minimum delay between outgoing SLIP packets.\n");  in main()
1024 fprintf(stderr,"                Actual delay is basedelay*(#6LowPAN fragments) milliseconds.\n");  in main()
1025 fprintf(stderr,"                -d is equivalent to -d10.\n");  in main()
1026 fprintf(stderr," -a serveraddr  \n");  in main()
1027 fprintf(stderr," -p serverport  \n");  in main()
1091   fprintf(stderr, "opened %s device ``/dev/%s''\n",  in main()