When logging in into my moodle environment, I am getting :
NOTICE: cleanremoteaddr gives us something funny: 172.16.10.165, 172.16.10.165, 127.0.0.1, 84.195.113.230 had 2 matches, referer: http://moodle.daar.be/admin/settings.php
in my logs.

When dumping the $goodmatches array, I am getting these ip's : 127.0.0.1, 84.195.113.230. I was able to change these sources:
if (($bits[0] == 10)
6360 || ($bits[0] == 172 && $bits[1] >= 16 && $bits[1] <= 31)
6361 || ($bits[0] == 192 && $bits[1] == 168)
6362 || ($bits[0] == 169 && $bits[1] == 254))

to this:
if (($bits[0] == 10)
6360 || ($bits[0] == 172 && $bits[1] >= 16 && $bits[1] <= 31)
6361 || ($bits[0] == 192 && $bits[1] == 168)
6362 || ($bits[0] == 169 && $bits[1] == 254)
6363 || ($bits[0] == 127 ))

and it resolved the notice.