Oct  9 04:50:04 erlangs CRON[901860]: pam_unix(cron:session): session closed for user root
Oct  9 04:51:01 erlangs CRON[922579]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  9 04:51:01 erlangs CRON[922579]: pam_unix(cron:session): session closed for user root
Oct  9 04:52:01 erlangs CRON[928762]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  9 04:52:01 erlangs CRON[928762]: pam_unix(cron:session): session closed for user root
Oct  9 04:53:01 erlangs CRON[943028]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  9 04:53:01 erlangs CRON[943028]: pam_unix(cron:session): session closed for user root
Oct  9 04:53:13 erlangs CRON[901861]: pam_unix(cron:session): session closed for user root
Oct  9 04:54:01 erlangs CRON[945316]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  9 04:54:01 erlangs CRON[945316]: pam_unix(cron:session): session closed for user root
Oct  9 04:55:01 erlangs CRON[945351]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  9 04:55:01 erlangs CRON[945350]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  9 04:55:01 erlangs CRON[945351]: pam_unix(cron:session): session closed for user root
Oct  9 04:56:01 erlangs CRON[965793]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  9 04:56:01 erlangs CRON[965793]: pam_unix(cron:session): session closed for user root
Oct  9 04:57:01 erlangs CRON[972180]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  9 04:57:02 erlangs CRON[972180]: pam_unix(cron:session): session closed for user root
Oct  9 04:58:01 erlangs CRON[985924]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  9 04:58:01 erlangs CRON[985924]: pam_unix(cron:session): session closed for user root
Oct  9 04:58:14 erlangs CRON[945350]: pam_unix(cron:session): session closed for user root
Oct  9 04:59:01 erlangs CRON[988806]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  9 04:59:01 erlangs CRON[988806]: pam_unix(cron:session): session closed for user root
Oct  9 05:00:01 erlangs CRON[988845]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  9 05:00:01 erlangs CRON[988847]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  9 05:00:01 erlangs CRON[988846]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  9 05:00:01 erlangs CRON[988847]: pam_unix(cron:session): session closed for user root