diff --git a/deployments/kernel-net-demo/pod-tc4.yaml b/deployments/kernel-net-demo/pod-tc4.yaml
index 904371089..f109d5ef3 100644
--- a/deployments/kernel-net-demo/pod-tc4.yaml
+++ b/deployments/kernel-net-demo/pod-tc4.yaml
@@ -5,7 +5,7 @@ metadata:
   labels:
     env: test
   annotations:
-      kubernetes.v1.cni.cncf.io/networks: sriov-net-a sriov-net-a
+      kubernetes.v1.cni.cncf.io/networks: sriov-net-a, sriov-net-a
 spec:
   containers:
   - name: appcntr3 
diff --git a/pkg/utils/utils.go b/pkg/utils/utils.go
index 82dd3ca8c..af6f8d5c8 100644
--- a/pkg/utils/utils.go
+++ b/pkg/utils/utils.go
@@ -132,7 +132,7 @@ func IsNetlinkStatusUp(dev string) bool {
 	return true
 }
 
-// Validate PciAddr given as string with host system
+// ValidPciAddr validates PciAddr given as string with host system
 func ValidPciAddr(addr string) (string, error) {
 	//Check system pci address