fr/fr-net: Use four parallel FR NS-VC instead of just one

Related: OS#4974
Change-Id: I366ceea525c09236f5432ba043a757e593d4ed0e
diff --git a/fr/FR_Tests.ttcn b/fr/FR_Tests.ttcn
index 5f58bc3..311cab6 100644
--- a/fr/FR_Tests.ttcn
+++ b/fr/FR_Tests.ttcn
@@ -24,10 +24,34 @@
 					provider := {
 						fr := {
 							netdev := "hdlc1",
-							dlci := 123
+							dlci := 1
 						}
 					},
-					nsvci := 123
+					nsvci := 101
+				}, {
+					provider := {
+						fr := {
+							netdev := "hdlc2",
+							dlci := 2
+						}
+					},
+					nsvci := 102
+				}, {
+					provider := {
+						fr := {
+							netdev := "hdlc3",
+							dlci := 3
+						}
+					},
+					nsvci := 103
+				}, {
+					provider := {
+						fr := {
+							netdev := "hdlc4",
+							dlci := 4
+						}
+					},
+					nsvci := 104
 				}
 			}
 		}