Fix mtr6 command and improve netutils output. Failures are now more exactly specified. The "invalid host name" messages might be wrong in some cases. This may need more testing/investigation.
Fix mtr6 command and improve netutils output.
Failures are now more exactly specified. The "invalid host name"
messages might be wrong in some cases. This may need more
testing/investigation.

Terminus-Project/Terminus-Bot,ariscop/Terminus-Bot,Midna10177/Terminus-Bot