Oct  6 02:40:05 erlangs CRON[431056]: pam_unix(cron:session): session closed for user root
Oct  6 02:41:01 erlangs CRON[453508]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  6 02:41:01 erlangs CRON[453508]: pam_unix(cron:session): session closed for user root
Oct  6 02:42:01 erlangs CRON[456598]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  6 02:42:01 erlangs CRON[456598]: pam_unix(cron:session): session closed for user root
Oct  6 02:43:01 erlangs CRON[464136]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  6 02:43:01 erlangs CRON[464136]: pam_unix(cron:session): session closed for user root
Oct  6 02:43:46 erlangs CRON[431057]: pam_unix(cron:session): session closed for user root
Oct  6 02:44:01 erlangs CRON[474178]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  6 02:44:01 erlangs CRON[474178]: pam_unix(cron:session): session closed for user root
Oct  6 02:45:01 erlangs CRON[474216]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  6 02:45:01 erlangs CRON[474217]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  6 02:45:01 erlangs CRON[474217]: pam_unix(cron:session): session closed for user root
Oct  6 02:46:01 erlangs CRON[496982]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  6 02:46:01 erlangs CRON[496982]: pam_unix(cron:session): session closed for user root
Oct  6 02:47:01 erlangs CRON[502443]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  6 02:47:01 erlangs CRON[502443]: pam_unix(cron:session): session closed for user root
Oct  6 02:47:57 erlangs CRON[474216]: pam_unix(cron:session): session closed for user root
Oct  6 02:48:01 erlangs CRON[517296]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  6 02:48:01 erlangs CRON[517296]: pam_unix(cron:session): session closed for user root
Oct  6 02:49:01 erlangs CRON[517343]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  6 02:49:01 erlangs CRON[517343]: pam_unix(cron:session): session closed for user root
Oct  6 02:50:01 erlangs CRON[517391]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  6 02:50:01 erlangs CRON[517392]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  6 02:50:01 erlangs CRON[517393]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  6 02:50:01 erlangs CRON[517393]: pam_unix(cron:session): session closed for user root