How to list Kerberos Principals on OD Master

I'm curious with the switch to Heimdal Kerberos how one lists all the principals in a realm? I remember under Snow Leopard server I was able to list all the Kerberos principals, but so far with Lion I haven't had any luck. I've tried:

sudo kadmin -l

Which brings me to the kadmin interactive mode. From there I can list individual principals with:

kadmin> list -l user@HOSTNAME.EXAMPLE.COM

I get the following output:

Principal: user@HOSTNAME.EXAMPLE.COM
    Principal expires: never
     Password expires: never
 Last password change: never
      Max ticket life: unlimited
   Max renewable life: unlimited
                 Kvno: 2
                Mkvno: unknown
Last successful login: never
    Last failed login: never
   Failed login count: 0
        Last modified: 2012-05-08 19:20:52 UTC
             Modifier: hdb/od@WELL-KNOWN:OD-BACKEND
           Attributes: disallow-svr, requires-pre-auth, disallow-renewable, disallow-postdated
             Keytypes: aes256-cts-hmac-sha1-96(pw-salt), aes128-cts-hmac-sha1-96(pw-salt), des3-cbc-sha1(pw-salt)
          PK-INIT ACL: 
              Aliases:

However if I try something like:

kadmin> list -l *

I get:

kadmin: kadm5_get_principals: iteration over database only supported for DSLocal

Is there anyway to get a list of all the Kerberos principals instead of just one at a time?