vmmon : host clock rate change request 19 -> 83

Привет!

Что это такое?

olimpico ~ # tail -n 2000 /var/log/messages | grep -i clock
May 22 22:40:12 olimpico /dev/vmmon[12166]: host clock rate change request 0 -> 19
May 22 22:40:12 olimpico /dev/vmmon[12166]: host clock rate change request 19 -> 83
May 22 23:14:25 olimpico /dev/vmmon[12112]: host clock rate change request 83 -> 0
May 22 23:16:54 olimpico /dev/vmmon[21868]: host clock rate change request 0 -> 19
May 22 23:16:54 olimpico /dev/vmmon[21868]: host clock rate change request 19 -> 83
May 22 23:29:23 olimpico /dev/vmmon[21868]: host clock rate change request 83 -> 1043
May 22 23:29:33 olimpico /dev/vmmon[21868]: host clock rate change request 1043 -> 83
May 22 23:29:49 olimpico /dev/vmmon[21868]: host clock rate change request 83 -> 1043
May 22 23:30:05 olimpico /dev/vmmon[21868]: host clock rate change request 1043 -> 83
olimpico ~ # 


Как лечить?