Подозрительй вывод в логах.

Apr 9 04:34:56 local kernel: TCP in ppp died: IN=ppp0 OUT= MAC= SRC=81.9.225.245 DST=81.9.69.16 LEN=48 TOS=0x00 PREC=0x20 TTL=117 ID=9125 DF PROTO=TCP SPT=3228 DPT=445 WINDOW=64240 RES=0x00 SYN URGP=0
Apr 9 04:34:58 local kernel: TCP in ppp died: IN=ppp0 OUT= MAC= SRC=81.9.160.172 DST=81.9.69.16 LEN=48 TOS=0x00 PREC=0x00 TTL=114 ID=12297 DF PROTO=TCP SPT=3395 DPT=135 WINDOW=16384 RES=0x00 SYN URGP=0
Apr 9 04:35:00 local kernel: TCP in ppp died: IN=ppp0 OUT= MAC= SRC=81.9.160.172 DST=81.9.69.16 LEN=48 TOS=0x00 PREC=0x00 TTL=114 ID=12754 DF PROTO=TCP SPT=3395 DPT=135 WINDOW=16384 RES=0x00 SYN URGP=0
Apr 9 04:35:06 local kernel: TCP in ppp died: IN=ppp0 OUT= MAC= SRC=195.161.118.46 DST=81.9.69.16 LEN=367 TOS=0x00 PREC=0x00 TTL=56 ID=24686 DF PROTO=TCP SPT=80 DPT=4503 WINDOW=17520 RES=0x00 ACK PSH FIN URGP=0
Apr 9 04:36:07 local kernel: TCP in ppp died: IN=ppp0 OUT= MAC= SRC=195.161.118.46 DST=81.9.69.16 LEN=367 TOS=0x00 PREC=0x00 TTL=56 ID=57242 DF PROTO=TCP SPT=80 DPT=4503 WINDOW=17520 RES=0x00 ACK PSH FIN URGP=0
Apr 9 04:36:09 local kernel: TCP in ppp died: IN=ppp0 OUT= MAC= SRC=81.9.234.95 DST=81.9.69.16 LEN=48 TOS=0x00 PREC=0x20 TTL=117 ID=54819 DF PROTO=TCP SPT=1275 DPT=445 WINDOW=64240 RES=0x00 SYN URGP=0
Apr 9 04:36:53 local kernel: TCP in ppp died: IN=ppp0 OUT= MAC= SRC=81.9.66.52 DST=81.9.69.16 LEN=48 TOS=0x00 PREC=0x00 TTL=126 ID=45128 DF PROTO=TCP SPT=2320 DPT=445 WINDOW=8760 RES=0x00 SYN URGP=0
Apr 9 04:36:58 local kernel: TCP in ppp died: IN=ppp0 OUT= MAC= SRC=81.9.232.40 DST=81.9.69.16 LEN=48 TOS=0x00 PREC=0x00 TTL=114 ID=35708 DF PROTO=TCP SPT=2379 DPT=445 WINDOW=64240 RES=0x00 SYN URGP=0
Apr 9 04:40:00 local CRON[2572]: (root) CMD (test -x /usr/sbin/run-crons && /usr/sbin/run-crons )
Apr 9 04:50:00 local CRON[2598]: (root) CMD (test -x /usr/sbin/run-crons && /usr/sbin/run-crons )
Apr 9 05:00:00 local CRON[2650]: (root) CMD (test -x /usr/sbin/run-crons && /usr/sbin/run-crons )
Apr 9 05:00:00 local CRON[2652]: (root) CMD (rm -f /var/spool/cron/lastrun/cron.hourly)
Apr 9 05:10:00 local CRON[2703]: (root) CMD (test -x /usr/sbin/run-crons && /usr/sbin/run-crons )
Apr 9 05:20:00 local CRON[2768]: (root) CMD (test -x /usr/sbin/run-crons && /usr/sbin/run-crons )
Apr 9 05:30:00 local CRON[3372]: (root) CMD (test -x /usr/sbin/run-crons && /usr/sbin/run-crons )
Apr 9 05:39:05 local kernel: TCP in ppp died: IN=ppp0 OUT= MAC= SRC=81.9.234.108 DST=81.9<7>ISOFS: changing to secondary root
Apr 9 05:40:00 local CRON[3463]: (root) CMD (test -x /usr/sbin/run-crons && /usr/sbin/run-crons )
Apr 9 05:47:18 local kernel: EC=0x00 TTL=112 ID=61718 DF PROTO=TCP SPT=2581 DPT=80 WINDOW=65535 RES=0x00 SYN URGP=0
Apr 9 05:50:00 local CRON[3571]: (root) CMD (test -x /usr/sbin/run-crons && /usr/sbin/run-crons )
Apr 9 06:00:00 local CRON[4823]: (root) CMD (rm -f /var/spool/cron/lastrun/cron.hourly)
Apr 9 06:00:00 local CRON[4821]: (root) CMD (test -x /usr/sbin/run-crons && /usr/sbin/run-crons )

По-моему меня похакали.Или нет? Почуму крон самопроизвольно запускает какой-то тест каждые 10 минут, а потом удаляет lastrun.И вот это что:SOFS: changing to secondary root?