Oct  8 02:40:05 erlangs CRON[160457]: pam_unix(cron:session): session closed for user root
Oct  8 02:41:01 erlangs CRON[181424]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  8 02:41:01 erlangs CRON[181424]: pam_unix(cron:session): session closed for user root
Oct  8 02:42:01 erlangs CRON[188648]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  8 02:42:01 erlangs CRON[188648]: pam_unix(cron:session): session closed for user root
Oct  8 02:42:54 erlangs CRON[160458]: pam_unix(cron:session): session closed for user root
Oct  8 02:43:01 erlangs CRON[203813]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  8 02:43:01 erlangs CRON[203813]: pam_unix(cron:session): session closed for user root
Oct  8 02:44:01 erlangs CRON[203861]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  8 02:44:01 erlangs CRON[203861]: pam_unix(cron:session): session closed for user root
Oct  8 02:45:02 erlangs CRON[203927]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  8 02:45:02 erlangs CRON[203926]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  8 02:45:02 erlangs CRON[203927]: pam_unix(cron:session): session closed for user root
Oct  8 02:46:01 erlangs CRON[224318]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  8 02:46:01 erlangs CRON[224318]: pam_unix(cron:session): session closed for user root
Oct  8 02:47:01 erlangs CRON[231689]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  8 02:47:01 erlangs CRON[231689]: pam_unix(cron:session): session closed for user root
Oct  8 02:47:54 erlangs CRON[203926]: pam_unix(cron:session): session closed for user root
Oct  8 02:48:01 erlangs CRON[247271]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  8 02:48:01 erlangs CRON[247271]: pam_unix(cron:session): session closed for user root
Oct  8 02:49:01 erlangs CRON[247324]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  8 02:49:02 erlangs CRON[247324]: pam_unix(cron:session): session closed for user root
Oct  8 02:50:01 erlangs CRON[247372]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  8 02:50:01 erlangs CRON[247374]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  8 02:50:01 erlangs CRON[247373]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  8 02:50:01 erlangs CRON[247374]: pam_unix(cron:session): session closed for user root