r15317: Because LDB is now async, there are more places were we might run the

r15317: Because LDB is now async, there are more places were we might run the
even context again.  We need to ensure we don't process packets until
we are finished setting up the connection, have the ldb in place etc.

We may need to do the same in other servers.

Andrew Bartlett
(This used to be commit 9bbc93bef2881251b734732d84bf0b2e5cf8b285)