diff --git a/agent.go b/agent.go
index 8c435738..571cd5bf 100644
--- a/agent.go
+++ b/agent.go
@@ -1096,6 +1096,8 @@ func (a *Agent) handleInbound(m *stun.Message, local Candidate, remote net.Addr)
 
 		a.selector.HandleSuccessResponse(m, local, remoteCandidate, remote)
 	} else if m.Type.Class == stun.ClassRequest {
+		a.log.Tracef("Inbound STUN (Request) from %s to %s, useCandidate: %v", remote.String(), local.String(), m.Contains(stun.AttrUseCandidate))
+
 		if err = stunx.AssertUsername(m, a.localUfrag+":"+a.remoteUfrag); err != nil {
 			a.log.Warnf("Discard message from (%s), %v", remote, err)
 			return
@@ -1131,8 +1133,6 @@ func (a *Agent) handleInbound(m *stun.Message, local Candidate, remote net.Addr)
 			a.addRemoteCandidate(remoteCandidate)
 		}
 
-		a.log.Tracef("Inbound STUN (Request) from %s to %s", remote.String(), local.String())
-
 		a.selector.HandleBindingRequest(m, local, remoteCandidate)
 	}
 
diff --git a/candidatepair.go b/candidatepair.go
index 3041da1e..93470fec 100644
--- a/candidatepair.go
+++ b/candidatepair.go
@@ -35,8 +35,8 @@ func (p *CandidatePair) String() string {
 		return ""
 	}
 
-	return fmt.Sprintf("prio %d (local, prio %d) %s <-> %s (remote, prio %d)",
-		p.priority(), p.Local.Priority(), p.Local, p.Remote, p.Remote.Priority())
+	return fmt.Sprintf("prio %d (local, prio %d) %s <-> %s (remote, prio %d), state: %s, nominated: %v, nominateOnBindingSuccess: %v",
+		p.priority(), p.Local.Priority(), p.Local, p.Remote, p.Remote.Priority(), p.state, p.nominated, p.nominateOnBindingSuccess)
 }
 
 func (p *CandidatePair) equal(other *CandidatePair) bool {