diff --git a/unittest/correct-bondethernet.yaml b/unittest/correct-bondethernet.yaml
index 15d7042..aad04b4 100644
--- a/unittest/correct-bondethernet.yaml
+++ b/unittest/correct-bondethernet.yaml
@@ -28,7 +28,7 @@ interfaces:
 
   BondEthernet1:
     mtu: 3000
-    lcp: "be0"
+    lcp: "be012345678"
     addresses: [ 192.0.2.1/29, 2001:db8::1/64 ]
     sub-interfaces:
       100:
diff --git a/unittest/correct-bridgedomain.yaml b/unittest/correct-bridgedomain.yaml
index ae55910..081b121 100644
--- a/unittest/correct-bridgedomain.yaml
+++ b/unittest/correct-bridgedomain.yaml
@@ -49,7 +49,7 @@ bridgedomains:
     description: "Bridge Domain 11, both LCP and address"
     mtu: 2000
     interfaces: [ GigabitEthernet2/0/0.100, GigabitEthernet2/0/1.100, BondEthernet0.100 ]
-    lcp: "bvi11"
+    lcp: "bvi123456789012"
     addresses: [ 192.0.2.1/29, 2001:db8::1/64 ]
   bd12:
     description: "Bridge Domain 12, LCP but no address"
diff --git a/unittest/correct-vxlan.yaml b/unittest/correct-vxlan.yaml
index 01ab612..efda5d5 100644
--- a/unittest/correct-vxlan.yaml
+++ b/unittest/correct-vxlan.yaml
@@ -33,7 +33,7 @@ interfaces:
     l2xc: GigabitEthernet1/0/0.100
 
   vxlan_tunnel2:
-    lcp: 'vxlan2'
+    lcp: 'vxlan1234567890'
     addresses: [ 10.0.0.1/24, 2001:db8:1::1/64 ]
 
 bridgedomains: