exit when RPL-Border router is started, so that tunslip6 can be invoked
tunslip6: remove trailing whitespace
tunslip6: show progres with -P argument
tunslip6: removed commented out line printing IP address
tunslip6: make printing of sensible strings from mote more reliable
tunslip6: option to turn off processing of IPA= address allocation
tunslip6: added some better clarification of errors when TUNSETIFF fails