Oct  8 16:20:05 erlangs CRON[3084942]: pam_unix(cron:session): session closed for user root
Oct  8 16:21:01 erlangs CRON[3106147]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  8 16:21:01 erlangs CRON[3106147]: pam_unix(cron:session): session closed for user root
Oct  8 16:22:01 erlangs CRON[3109951]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  8 16:22:01 erlangs CRON[3109951]: pam_unix(cron:session): session closed for user root
Oct  8 16:23:01 erlangs CRON[3112393]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  8 16:23:02 erlangs CRON[3112393]: pam_unix(cron:session): session closed for user root
Oct  8 16:24:01 erlangs CRON[3127615]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  8 16:24:01 erlangs CRON[3127615]: pam_unix(cron:session): session closed for user root
Oct  8 16:24:06 erlangs CRON[3084943]: pam_unix(cron:session): session closed for user root
Oct  8 16:25:01 erlangs CRON[3128398]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  8 16:25:01 erlangs CRON[3128399]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  8 16:25:01 erlangs CRON[3128399]: pam_unix(cron:session): session closed for user root
Oct  8 16:26:01 erlangs CRON[3150074]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  8 16:26:01 erlangs CRON[3150074]: pam_unix(cron:session): session closed for user root
Oct  8 16:27:01 erlangs CRON[3155195]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  8 16:27:02 erlangs CRON[3155195]: pam_unix(cron:session): session closed for user root
Oct  8 16:28:01 erlangs CRON[3170760]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  8 16:28:01 erlangs CRON[3170760]: pam_unix(cron:session): session closed for user root
Oct  8 16:28:08 erlangs CRON[3128398]: pam_unix(cron:session): session closed for user root
Oct  8 16:29:01 erlangs CRON[3171776]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  8 16:29:01 erlangs CRON[3171776]: pam_unix(cron:session): session closed for user root
Oct  8 16:30:01 erlangs CRON[3171832]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  8 16:30:01 erlangs CRON[3171832]: pam_unix(cron:session): session closed for user root
Oct  8 16:30:01 erlangs CRON[3171833]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  8 16:30:01 erlangs CRON[3171834]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  8 16:30:01 erlangs CRON[3171835]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  8 16:30:02 erlangs CRON[3171835]: pam_unix(cron:session): session closed for user root