VOL-1643 Update voltha-go to use voltha-protos and voltha-lib-go v3.0.0

Change-Id: I86744943d59de38e9285ed7f53adc49c3b047e62
diff --git a/db/model/proxy.go b/db/model/proxy.go
index f4c8bbc..e4a8e6f 100644
--- a/db/model/proxy.go
+++ b/db/model/proxy.go
@@ -27,7 +27,7 @@
 	"sync"
 
 	"github.com/google/uuid"
-	"github.com/opencord/voltha-lib-go/v2/pkg/log"
+	"github.com/opencord/voltha-lib-go/v3/pkg/log"
 )
 
 // OperationContext holds details on the information used during an operation