Hi, I use SUSE 9.1 with KDE 3.3.1, and check my comp quite frequently with rkhunter. I think it's not related to real security issues, but please could one tell me, why the machine loads invisibly the ax25 kernel-module while I work, and actually do nothing special?! I saw this kind of messages in my log, in that exact timepoints I was peacefully surfing as a common user, but sometimes working also in a terminal with a root-session: Dec 12 16:51:49 khazad-dum su: pam_unix2: session finished for user root, service su Dec 12 16:54:08 khazad-dum kernel: NET: Registered protocol family 4 Dec 12 16:54:08 khazad-dum kernel: ax25: unsupported module, tainting kernel. Dec 12 16:54:08 khazad-dum kernel: NET: Registered protocol family 3 Dec 12 16:54:08 khazad-dum kernel: NET: Registered protocol family 5 or Dec 15 19:58:18 khazad-dum su: pam_unix2: session finished for user root, service su Dec 15 19:58:46 khazad-dum kernel: NET: Registered protocol family 4 Dec 15 19:58:46 khazad-dum kernel: ax25: unsupported module, tainting kernel. Dec 15 19:58:46 khazad-dum kernel: NET: Registered protocol family 3 Dec 15 19:58:46 khazad-dum kernel: NET: Registered protocol family 5 Thank you for any ideas, Peli