diff --git a/scapy/arch/pcapdnet.py b/scapy/arch/pcapdnet.py
index 1c7b493e61dac4c69524c97c620f93361724ac96..d3df29d233239756f245c4ff699e2f9dcdc693c6 100644
--- a/scapy/arch/pcapdnet.py
+++ b/scapy/arch/pcapdnet.py
@@ -141,6 +141,12 @@ if conf.use_dnet:
         if conf.interactive:
             log_loading.error("Unable to import dnet module: %s" % e)
             conf.use_dnet = False
+            def get_if_raw_hwaddr(iff):
+                "dummy"
+                return (0,"\0\0\0\0\0\0")
+            def get_if_raw_addr(iff):
+                "dummy"
+                return "\0\0\0\0"
         else:
             raise
     else: