messenger: If we're replacing an existing Pipe, steal queue when we kill it! Previously we could fail out after killing existing but before splicing its queue into our own, which lost messages.
messenger: If we're replacing an existing Pipe, steal queue when we kill it!
Previously we could fail out after killing existing but before
splicing its queue into our own, which lost messages.

ajnelson/ceph,ajnelson/ceph,ajnelson/ceph,ajnelson/ceph,ajnelson/ceph,ajnelson/ceph