Oct  9 04:40:04 erlangs CRON[814823]: pam_unix(cron:session): session closed for user root
Oct  9 04:41:01 erlangs CRON[835196]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  9 04:41:01 erlangs CRON[835196]: pam_unix(cron:session): session closed for user root
Oct  9 04:42:01 erlangs CRON[841411]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  9 04:42:01 erlangs CRON[841411]: pam_unix(cron:session): session closed for user root
Oct  9 04:43:01 erlangs CRON[854818]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  9 04:43:01 erlangs CRON[854818]: pam_unix(cron:session): session closed for user root
Oct  9 04:43:18 erlangs CRON[814824]: pam_unix(cron:session): session closed for user root
Oct  9 04:44:01 erlangs CRON[858337]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  9 04:44:01 erlangs CRON[858337]: pam_unix(cron:session): session closed for user root
Oct  9 04:45:01 erlangs CRON[858373]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  9 04:45:01 erlangs CRON[858374]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  9 04:45:01 erlangs CRON[858374]: pam_unix(cron:session): session closed for user root
Oct  9 04:46:01 erlangs CRON[878994]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  9 04:46:01 erlangs CRON[878994]: pam_unix(cron:session): session closed for user root
Oct  9 04:47:01 erlangs CRON[884672]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  9 04:47:01 erlangs CRON[884672]: pam_unix(cron:session): session closed for user root
Oct  9 04:48:01 erlangs CRON[897982]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  9 04:48:01 erlangs CRON[897982]: pam_unix(cron:session): session closed for user root
Oct  9 04:48:23 erlangs CRON[858373]: pam_unix(cron:session): session closed for user root
Oct  9 04:49:01 erlangs CRON[901827]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  9 04:49:01 erlangs CRON[901827]: pam_unix(cron:session): session closed for user root
Oct  9 04:50:01 erlangs CRON[901860]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  9 04:50:01 erlangs CRON[901862]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  9 04:50:01 erlangs CRON[901861]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  9 04:50:01 erlangs CRON[901862]: pam_unix(cron:session): session closed for user root