Oct  9 03:40:05 erlangs CRON[292625]: pam_unix(cron:session): session closed for user root
Oct  9 03:41:01 erlangs CRON[314129]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  9 03:41:01 erlangs CRON[314129]: pam_unix(cron:session): session closed for user root
Oct  9 03:42:01 erlangs CRON[319813]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  9 03:42:01 erlangs CRON[319813]: pam_unix(cron:session): session closed for user root
Oct  9 03:43:01 erlangs CRON[335831]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  9 03:43:01 erlangs CRON[335831]: pam_unix(cron:session): session closed for user root
Oct  9 03:43:03 erlangs CRON[292626]: pam_unix(cron:session): session closed for user root
Oct  9 03:44:01 erlangs CRON[336113]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  9 03:44:01 erlangs CRON[336113]: pam_unix(cron:session): session closed for user root
Oct  9 03:45:01 erlangs CRON[336149]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  9 03:45:01 erlangs CRON[336148]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  9 03:45:01 erlangs CRON[336149]: pam_unix(cron:session): session closed for user root
Oct  9 03:46:01 erlangs CRON[357546]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  9 03:46:01 erlangs CRON[357546]: pam_unix(cron:session): session closed for user root
Oct  9 03:47:02 erlangs CRON[363557]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  9 03:47:02 erlangs CRON[363557]: pam_unix(cron:session): session closed for user root
Oct  9 03:47:59 erlangs CRON[336148]: pam_unix(cron:session): session closed for user root
Oct  9 03:48:01 erlangs CRON[379637]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  9 03:48:01 erlangs CRON[379637]: pam_unix(cron:session): session closed for user root
Oct  9 03:49:01 erlangs CRON[379673]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  9 03:49:01 erlangs CRON[379673]: pam_unix(cron:session): session closed for user root
Oct  9 03:50:01 erlangs CRON[379722]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  9 03:50:01 erlangs CRON[379723]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  9 03:50:01 erlangs CRON[379724]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  9 03:50:01 erlangs CRON[379724]: pam_unix(cron:session): session closed for user root