Anyone explain what this might be:

Code:
   328      root       localhost       test         0  Query show full processlist                                                                                         
     456 unauthent   flexinet-link                    0 Connec Reading from net                                                                                              
     458 unauthent   flexinet-link                    0 Connec Reading from net                                                                                              
     459 unauthent   flexinet-link                    0 Connec Reading from net                                                                                              
     465 unauthent   flexinet-link                    0 Connec Reading from net                                                                                              
     468 unauthent   flexinet-link                    0 Connec Reading from net
This 'flexinet-link' host is appear every few seconds in the mysql processlist.

??