Issue

• The following description from the lnstat man page does not provide enough detail:

lnstat is a generalized and more feature-complete replacement for the old rtstat program.  In 
addition to routing cache statistics, it supports any kind of statistics the linux kernel exports 
via a file in /proc/net/stat/.

• It probably was designed to be used in conjunction with the rtstat man page that gives a better description of the fields and what the program does but there is no rtstat man page.