_(INSTANCE_IN_USE, -147, "Instance in use") \
_(INVALID_SESSION_ID, -148, "session ID out of range") \
_(ACL_IN_USE_BY_LOOKUP_CONTEXT, -149, "ACL in use by a lookup context") \
-_(INVALID_VALUE_3, -150, "Invalid value #3")
+_(INVALID_VALUE_3, -150, "Invalid value #3") \
+_(NON_ETHERNET, -151, "Interface is not an Ethernet interface") \
+_(BD_ALREADY_HAS_BVI, -152, "Bridge domain already has a BVI interface")
typedef enum
{