diff --git a/python/drydock_provisioner/drivers/node/maasdriver/models/fabric.py b/python/drydock_provisioner/drivers/node/maasdriver/models/fabric.py
index 70dfe5e1..996e62c1 100644
--- a/python/drydock_provisioner/drivers/node/maasdriver/models/fabric.py
+++ b/python/drydock_provisioner/drivers/node/maasdriver/models/fabric.py
@@ -26,7 +26,7 @@ class Fabric(model_base.ResourceBase):
     def __init__(self, api_client, **kwargs):
         super(Fabric, self).__init__(api_client, **kwargs)
 
-        if hasattr(self, 'resource_id'):
+        if getattr(self, 'resource_id', None):
             self.refresh_vlans()
 
     def refresh(self):
diff --git a/python/drydock_provisioner/drivers/node/maasdriver/models/machine.py b/python/drydock_provisioner/drivers/node/maasdriver/models/machine.py
index 4a926667..8350720e 100644
--- a/python/drydock_provisioner/drivers/node/maasdriver/models/machine.py
+++ b/python/drydock_provisioner/drivers/node/maasdriver/models/machine.py
@@ -46,7 +46,7 @@ class Machine(model_base.ResourceBase):
         super(Machine, self).__init__(api_client, **kwargs)
 
         # Replace generic dicts with interface collection model
-        if hasattr(self, 'resource_id'):
+        if getattr(self, 'resource_id', None):
             self.interfaces = maas_interface.Interfaces(
                 api_client, system_id=self.resource_id)
             self.interfaces.refresh()