diff --git a/bird/bird.conf.tmpl b/bird/bird.conf.tmpl
index 11a5a68..f988f41 100644
--- a/bird/bird.conf.tmpl
+++ b/bird/bird.conf.tmpl
@@ -59,8 +59,8 @@ protocol kernel {               # Primary routing table
     scan time 10;           # Scan kernel routing table every 10 seconds
     ipv4 {
         table lixonet;
-        import none;        # Don't try to import any routes from the kernel
-        export all;         # Export everything we are told to the kernel
+        import none;                        # Don't try to import any routes from the kernel
+        export filter kernel_export_filter; # Export everything we are told to the kernel
     };
 };
 
@@ -86,10 +86,33 @@ function is_lixonet_router()
     return net ~ [ ${network_address}/${router_prefix:-24}+ ];
 }
 
-filter lixonet_route_filter
+function is_own_route()
+{
+    return net ~ [
+        {{ if len "${routes:-}" }}{{ range "$routes" | split "," }}{{.}}+;{{ end }}{{ end }}
+    ];
+}
+
+filter bgp_import_filter
 {
     # TODO: check RPKI here!
+    if source ~ [RTS_STATIC] then reject; # Reject our own routes
     if is_lixonet_router() then reject; # Reject poisons
+    if is_own_route() then reject; # Reject poisons
+    if is_lixonet_global() then accept; # Accept anything else
+    reject; # Reject anything else (non-Lixonet)
+}
+
+filter bgp_export_filter
+{
+    if is_lixonet_router() then reject; # Reject poisons
+    if is_lixonet_global() then accept; # Accept anything else
+    reject; # Reject anything else (non-Lixonet)
+}
+
+filter kernel_export_filter
+{
+    if is_own_route() then reject; # Reject poisons
     if is_lixonet_global() then accept; # Accept anything else
     reject; # Reject anything else (non-Lixonet)
 }
@@ -131,8 +154,8 @@ template bgp lixonet_client {
         # Set filters for both exported (sent) and imported (received) BGP prefixes.
         # This is explicitly required per RFC 8212, at least on export.
         # See: https://gitlab.labs.nic.cz/labs/bird/commit/3831b619661d08d935fd78656732cd2f339ff811
-        export filter lixonet_route_filter;
-        import filter lixonet_route_filter;
+        export filter bgp_export_filter;
+        import filter bgp_import_filter;
     };
 };