Apr  5 18:39:01 8561f706506c CRON[2849]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Apr  5 18:39:01 8561f706506c CRON[2849]: pam_unix(cron:session): session closed for user root
Apr  5 19:09:01 570ec481fc2c CRON[2551]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Apr  5 19:09:02 570ec481fc2c CRON[2551]: pam_unix(cron:session): session closed for user root