code: func (s *LocalService) filterLocalMSP(peers []fab.Peer) []fab.Peer {
  	localMSPID := s.ctx.Identifier().MSPID
  	var filteredPeers []fab.Peer
  	for _, p := range peers {
  		if p.MSPID() != localMSPID {
  			logger.Debugf("Peer [%s] is not part of the local MSP [%s] but in MSP [%s]", p.URL(), localMSPID, p.MSPID())
  		} else {
  			filteredPeers = append(filteredPeers, p)
  		}
  	}
  	return filteredPeers
  }
docs: // Even though the local peer query should only return peers in the local
  // MSP, this function double checks and logs a warning if this is not the case.