<!--- Please DO NOT remove the automatically added 'new issue' label --> <!--- Provide a general summary of the issue in the Title above --> ## Expected Behavior <!--- Tell us what should happen --> All connected nodes have a multiaddr. ## Current Behavior <!--- Tell us what happens instead of the expected behavior --> Some nodes have value `NULL` in the multiaddr field on the `connected` array in `/peers` API  The same node has multiaddr in the announced array. *Were you able to reproduce the bug using the above steps consistently each time?* YES ## Context (Environment) HOPRd 2.1.1 Dufour