diff --git a/pkg/router/route_group_test.go b/pkg/router/route_group_test.go
index 9cf51a8421..aea8db5453 100644
--- a/pkg/router/route_group_test.go
+++ b/pkg/router/route_group_test.go
@@ -612,8 +612,12 @@ func TestRouteGroup_TestConn(t *testing.T) {
 		go pushPackets(ctx, m1, rg0)
 
 		stop = func() {
-			_ = rg0.Close()
-			_ = rg1.Close()
+			if err := rg0.Close(); err != nil {
+				panic(err)
+			}
+			if err := rg1.Close(); err != nil {
+				panic(err)
+			}
 			nEnv.Teardown()
 			cancel()
 		}
diff --git a/vendor/github.com/SkycoinProject/skycoin/src/cipher/crypto.go b/vendor/github.com/SkycoinProject/skycoin/src/cipher/crypto.go
index 94499df00c..0f68f85c86 100644
--- a/vendor/github.com/SkycoinProject/skycoin/src/cipher/crypto.go
+++ b/vendor/github.com/SkycoinProject/skycoin/src/cipher/crypto.go
@@ -434,6 +434,7 @@ func VerifyPubKeySignedHash(pubkey PubKey, sig Sig, hash SHA256) error {
 		return ErrInvalidSigPubKeyRecovery
 	}
 	if pubkeyRec != pubkey {
+		fmt.Printf("Recovered: %s, original: %s\n", pubkeyRec.Hex(), pubkey.Hex())
 		return ErrPubKeyRecoverMismatch
 	}
 	if secp256k1.VerifyPubkey(pubkey[:]) != 1 {