diff --git a/Anvil/Tools/Database.pm b/Anvil/Tools/Database.pm
index ae227823..cc897f8d 100644
--- a/Anvil/Tools/Database.pm
+++ b/Anvil/Tools/Database.pm
@@ -9112,16 +9112,21 @@ sub insert_or_update_network_interfaces
 	# If we don't have a network interface UUID, try to look one up using the MAC address
 	if (not $network_interface_uuid)
 	{
-		# See if I know this NIC by referencing it's MAC and name. The name is needed because virtual
-		# devices can share the MAC with the real interface.
+		# See if I know this NIC by referencing it's MAC (if not a vnet device), host_uuid and name. 
+		# The name is needed because virtual devices can share the MAC with the real interface.
 		my $query = "
 SELECT 
     network_interface_uuid 
 FROM 
     network_interfaces 
-WHERE 
+WHERE ";
+		if ($network_interface_name !~ /^vnet/)
+		{
+			$query .= "
     network_interface_mac_address = ".$anvil->Database->quote($network_interface_mac_address)." 
-AND 
+AND ";
+		}
+		$query .= "
     network_interface_name        = ".$anvil->Database->quote($network_interface_name)."
 AND 
     network_interface_host_uuid   = ".$anvil->Database->quote($network_interface_host_uuid)."
diff --git a/Anvil/Tools/ScanCore.pm b/Anvil/Tools/ScanCore.pm
index e80edfef..52272477 100644
--- a/Anvil/Tools/ScanCore.pm
+++ b/Anvil/Tools/ScanCore.pm
@@ -271,7 +271,7 @@ sub agent_startup
 	}
 	
 	# Connect to DBs.
-	$anvil->Database->connect({debug => 2});
+	$anvil->Database->connect({debug => $debug});
 	$anvil->Log->entry({source => $agent, line => __LINE__, level => $debug, secure => 0, key => "log_0132"});
 	if (not $anvil->data->{sys}{database}{connections})
 	{
diff --git a/scancore-agents/scan-network/scan-network b/scancore-agents/scan-network/scan-network
index d2449a1c..a99255e7 100755
--- a/scancore-agents/scan-network/scan-network
+++ b/scancore-agents/scan-network/scan-network
@@ -724,6 +724,7 @@ ORDER BY
 					}});
 					
 					my $query = "DELETE FROM network_interfaces WHERE network_interface_uuid = ".$anvil->Database->quote($network_interface_uuid).";";
+					$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 2, list => { query => $query }});
 					$anvil->Database->write({query => $query, source => $THIS_FILE, line => __LINE__});
 					
 					$count--;