Oct  9 04:30:05 erlangs CRON[727835]: pam_unix(cron:session): session closed for user root
Oct  9 04:31:01 erlangs CRON[748530]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  9 04:31:01 erlangs CRON[748530]: pam_unix(cron:session): session closed for user root
Oct  9 04:32:01 erlangs CRON[753665]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  9 04:32:01 erlangs CRON[753665]: pam_unix(cron:session): session closed for user root
Oct  9 04:33:01 erlangs CRON[765636]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  9 04:33:01 erlangs CRON[765636]: pam_unix(cron:session): session closed for user root
Oct  9 04:33:26 erlangs CRON[727836]: pam_unix(cron:session): session closed for user root
Oct  9 04:34:01 erlangs CRON[771300]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  9 04:34:01 erlangs CRON[771300]: pam_unix(cron:session): session closed for user root
Oct  9 04:35:01 erlangs CRON[771336]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  9 04:35:02 erlangs CRON[771335]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  9 04:35:02 erlangs CRON[771336]: pam_unix(cron:session): session closed for user root
Oct  9 04:36:01 erlangs CRON[791830]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  9 04:36:01 erlangs CRON[791830]: pam_unix(cron:session): session closed for user root
Oct  9 04:37:01 erlangs CRON[798315]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  9 04:37:01 erlangs CRON[798315]: pam_unix(cron:session): session closed for user root
Oct  9 04:38:01 erlangs CRON[812688]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  9 04:38:01 erlangs CRON[812688]: pam_unix(cron:session): session closed for user root
Oct  9 04:38:13 erlangs CRON[771335]: pam_unix(cron:session): session closed for user root
Oct  9 04:39:01 erlangs CRON[814789]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  9 04:39:01 erlangs CRON[814789]: pam_unix(cron:session): session closed for user root
Oct  9 04:40:01 erlangs CRON[814825]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  9 04:40:01 erlangs CRON[814823]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  9 04:40:01 erlangs CRON[814824]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  9 04:40:01 erlangs CRON[814825]: pam_unix(cron:session): session closed for user root