Oct  7 03:40:05 erlangs CRON[777572]: pam_unix(cron:session): session closed for user root
Oct  7 03:41:01 erlangs CRON[799151]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  7 03:41:01 erlangs CRON[799151]: pam_unix(cron:session): session closed for user root
Oct  7 03:42:01 erlangs CRON[805113]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  7 03:42:02 erlangs CRON[805113]: pam_unix(cron:session): session closed for user root
Oct  7 03:42:51 erlangs CRON[777573]: pam_unix(cron:session): session closed for user root
Oct  7 03:43:01 erlangs CRON[820807]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  7 03:43:01 erlangs CRON[820807]: pam_unix(cron:session): session closed for user root
Oct  7 03:44:01 erlangs CRON[820865]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  7 03:44:01 erlangs CRON[820865]: pam_unix(cron:session): session closed for user root
Oct  7 03:45:01 erlangs CRON[820914]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  7 03:45:01 erlangs CRON[820913]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  7 03:45:01 erlangs CRON[820914]: pam_unix(cron:session): session closed for user root
Oct  7 03:46:01 erlangs CRON[842607]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  7 03:46:01 erlangs CRON[842607]: pam_unix(cron:session): session closed for user root
Oct  7 03:47:01 erlangs CRON[848868]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  7 03:47:01 erlangs CRON[848868]: pam_unix(cron:session): session closed for user root
Oct  7 03:47:47 erlangs CRON[820913]: pam_unix(cron:session): session closed for user root
Oct  7 03:48:01 erlangs CRON[864215]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  7 03:48:01 erlangs CRON[864215]: pam_unix(cron:session): session closed for user root
Oct  7 03:49:01 erlangs CRON[864262]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  7 03:49:01 erlangs CRON[864262]: pam_unix(cron:session): session closed for user root
Oct  7 03:50:01 erlangs CRON[864321]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  7 03:50:01 erlangs CRON[864322]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  7 03:50:01 erlangs CRON[864323]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  7 03:50:01 erlangs CRON[864323]: pam_unix(cron:session): session closed for user root