There is a delay between enrolling a group into another group and the time when the members of the first group appear as indirect members of the second group.

Here's the result on a rather slow VM:
- 1 member: immediately
- 250 members: 45 seconds
- 500 members: 2 minute and 45 seconds

This could be a problem for groups with large number of users. It could also be a problem for operations that rely on the accuracy of the indirect member list.

Steps to reproduce:

1. Verify the parent group is empty:

   % ipa group-show editors
   Group name: editors
   Description: Limited admins who can edit other users
   GID: 93200002

2. Add a child group:

   % ipa group-add-member editors --groups=ipausers
   Group name: editors
   Description: Limited admins who can edit other users
   GID: 93200002
   Member groups: ipausers

3. Periodically check the parent group:

   % ipa group-show editors
   Group name: editors
   Description: Limited admins who can edit other users
   GID: 93200002
   Member groups: ipausers

4. After some time the indirect members will appear:

   % ipa group-show editors
   Group name: editors
   Description: Limited admins who can edit other users
   GID: 93200002
   Member groups: ipausers
   Indirect Member users: tuser, dmontes, sroberson, vmendoza, mvang, arhodes,
   ...