Oct  8 20:30:05 erlangs CRON[920766]: pam_unix(cron:session): session closed for user root
Oct  8 20:31:01 erlangs CRON[942146]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  8 20:31:02 erlangs CRON[942146]: pam_unix(cron:session): session closed for user root
Oct  8 20:32:01 erlangs CRON[946061]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  8 20:32:01 erlangs CRON[946061]: pam_unix(cron:session): session closed for user root
Oct  8 20:33:01 erlangs CRON[948377]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  8 20:33:01 erlangs CRON[948377]: pam_unix(cron:session): session closed for user root
Oct  8 20:34:01 erlangs CRON[962987]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  8 20:34:01 erlangs CRON[962987]: pam_unix(cron:session): session closed for user root
Oct  8 20:34:09 erlangs CRON[920767]: pam_unix(cron:session): session closed for user root
Oct  8 20:35:01 erlangs CRON[964166]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  8 20:35:01 erlangs CRON[964165]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  8 20:35:01 erlangs CRON[964166]: pam_unix(cron:session): session closed for user root
Oct  8 20:36:01 erlangs CRON[985224]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  8 20:36:02 erlangs CRON[985224]: pam_unix(cron:session): session closed for user root
Oct  8 20:37:01 erlangs CRON[989144]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  8 20:37:01 erlangs CRON[989144]: pam_unix(cron:session): session closed for user root
Oct  8 20:38:01 erlangs CRON[991646]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  8 20:38:01 erlangs CRON[991646]: pam_unix(cron:session): session closed for user root
Oct  8 20:39:00 erlangs CRON[964165]: pam_unix(cron:session): session closed for user root
Oct  8 20:39:00 erlangs CRON[1007510]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  8 20:39:01 erlangs CRON[1007510]: pam_unix(cron:session): session closed for user root
Oct  8 20:40:01 erlangs CRON[1007546]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  8 20:40:01 erlangs CRON[1007547]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  8 20:40:01 erlangs CRON[1007548]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  8 20:40:01 erlangs CRON[1007548]: pam_unix(cron:session): session closed for user root