Oct  9 03:50:04 erlangs CRON[379722]: pam_unix(cron:session): session closed for user root
Oct  9 03:51:01 erlangs CRON[400999]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  9 03:51:01 erlangs CRON[400999]: pam_unix(cron:session): session closed for user root
Oct  9 03:52:01 erlangs CRON[406960]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  9 03:52:01 erlangs CRON[406960]: pam_unix(cron:session): session closed for user root
Oct  9 03:53:01 erlangs CRON[423093]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  9 03:53:01 erlangs CRON[423093]: pam_unix(cron:session): session closed for user root
Oct  9 03:53:03 erlangs CRON[379723]: pam_unix(cron:session): session closed for user root
Oct  9 03:54:01 erlangs CRON[423239]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  9 03:54:01 erlangs CRON[423239]: pam_unix(cron:session): session closed for user root
Oct  9 03:55:01 erlangs CRON[423283]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  9 03:55:01 erlangs CRON[423284]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  9 03:55:01 erlangs CRON[423284]: pam_unix(cron:session): session closed for user root
Oct  9 03:56:01 erlangs CRON[445306]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  9 03:56:01 erlangs CRON[445306]: pam_unix(cron:session): session closed for user root
Oct  9 03:57:01 erlangs CRON[450672]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  9 03:57:01 erlangs CRON[450672]: pam_unix(cron:session): session closed for user root
Oct  9 03:57:57 erlangs CRON[423283]: pam_unix(cron:session): session closed for user root
Oct  9 03:58:01 erlangs CRON[466725]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  9 03:58:01 erlangs CRON[466725]: pam_unix(cron:session): session closed for user root
Oct  9 03:59:01 erlangs CRON[466776]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  9 03:59:01 erlangs CRON[466776]: pam_unix(cron:session): session closed for user root
Oct  9 04:00:01 erlangs CRON[466820]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  9 04:00:01 erlangs CRON[466822]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  9 04:00:01 erlangs CRON[466821]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  9 04:00:01 erlangs CRON[466822]: pam_unix(cron:session): session closed for user root