Oct  7 03:10:08 erlangs CRON[517756]: pam_unix(cron:session): session closed for user root
Oct  7 03:11:01 erlangs CRON[539202]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  7 03:11:01 erlangs CRON[539202]: pam_unix(cron:session): session closed for user root
Oct  7 03:12:01 erlangs CRON[545104]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  7 03:12:01 erlangs CRON[545104]: pam_unix(cron:session): session closed for user root
Oct  7 03:12:53 erlangs CRON[517758]: pam_unix(cron:session): session closed for user root
Oct  7 03:13:01 erlangs CRON[560963]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  7 03:13:01 erlangs CRON[560963]: pam_unix(cron:session): session closed for user root
Oct  7 03:14:01 erlangs CRON[561009]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  7 03:14:01 erlangs CRON[561009]: pam_unix(cron:session): session closed for user root
Oct  7 03:15:01 erlangs CRON[561049]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  7 03:15:01 erlangs CRON[561048]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  7 03:15:02 erlangs CRON[561049]: pam_unix(cron:session): session closed for user root
Oct  7 03:16:01 erlangs CRON[582425]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  7 03:16:01 erlangs CRON[582425]: pam_unix(cron:session): session closed for user root
Oct  7 03:17:01 erlangs CRON[589171]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  7 03:17:01 erlangs CRON[589172]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  7 03:17:01 erlangs CRON[589171]: pam_unix(cron:session): session closed for user root
Oct  7 03:17:01 erlangs CRON[589172]: pam_unix(cron:session): session closed for user root
Oct  7 03:17:44 erlangs CRON[561048]: pam_unix(cron:session): session closed for user root
Oct  7 03:18:01 erlangs CRON[604260]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  7 03:18:01 erlangs CRON[604260]: pam_unix(cron:session): session closed for user root
Oct  7 03:19:01 erlangs CRON[604314]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  7 03:19:01 erlangs CRON[604314]: pam_unix(cron:session): session closed for user root
Oct  7 03:20:01 erlangs CRON[604356]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  7 03:20:01 erlangs CRON[604358]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  7 03:20:01 erlangs CRON[604357]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  7 03:20:01 erlangs CRON[604358]: pam_unix(cron:session): session closed for user root