Add a VppStatsRoutine() alongside main

main.go

@@ -10,6 +10,8 @@ import (
     "github.com/posteo/go-agentx"
     "github.com/posteo/go-agentx/pdu"
     "github.com/posteo/go-agentx/value"
+    
+    "govpp-snmp-example/vppstats"
 )
 
 func main() {
@@ -89,6 +91,9 @@ func main() {
         log.Fatalf("Failed to register: %v", err)
     }
 
+    // Start VPP stats routine
+    vppstats.StartStatsRoutine()
+
     for {
         time.Sleep(100 * time.Millisecond)
     }