Oct  6 03:40:04 erlangs CRON[949298]: pam_unix(cron:session): session closed for user root
Oct  6 03:41:01 erlangs CRON[972173]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  6 03:41:01 erlangs CRON[972173]: pam_unix(cron:session): session closed for user root
Oct  6 03:42:01 erlangs CRON[977879]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  6 03:42:01 erlangs CRON[977879]: pam_unix(cron:session): session closed for user root
Oct  6 03:42:47 erlangs CRON[949299]: pam_unix(cron:session): session closed for user root
Oct  6 03:43:01 erlangs CRON[992384]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  6 03:43:01 erlangs CRON[992384]: pam_unix(cron:session): session closed for user root
Oct  6 03:44:01 erlangs CRON[992422]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  6 03:44:01 erlangs CRON[992422]: pam_unix(cron:session): session closed for user root
Oct  6 03:45:01 erlangs CRON[992470]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  6 03:45:01 erlangs CRON[992469]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  6 03:45:01 erlangs CRON[992470]: pam_unix(cron:session): session closed for user root
Oct  6 03:46:01 erlangs CRON[1015101]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  6 03:46:01 erlangs CRON[1015101]: pam_unix(cron:session): session closed for user root
Oct  6 03:47:01 erlangs CRON[1020576]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  6 03:47:01 erlangs CRON[1020576]: pam_unix(cron:session): session closed for user root
Oct  6 03:47:50 erlangs CRON[992469]: pam_unix(cron:session): session closed for user root
Oct  6 03:48:01 erlangs CRON[1035544]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  6 03:48:01 erlangs CRON[1035544]: pam_unix(cron:session): session closed for user root
Oct  6 03:49:01 erlangs CRON[1035580]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  6 03:49:01 erlangs CRON[1035580]: pam_unix(cron:session): session closed for user root
Oct  6 03:50:01 erlangs CRON[1035627]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  6 03:50:01 erlangs CRON[1035629]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  6 03:50:01 erlangs CRON[1035628]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  6 03:50:01 erlangs CRON[1035629]: pam_unix(cron:session): session closed for user root