diff --git a/test/features/known_failures_Linux.json b/test/features/known_failures_Linux.json
index e3575f9..f96356d 100644
--- a/test/features/known_failures_Linux.json
+++ b/test/features/known_failures_Linux.json
@@ -1,6 +1,10 @@
 [
   "c_glib-limit_container_length_binary_buffered-ip",
   "c_glib-limit_string_length_binary_buffered-ip",
+  "cpp-theader_framed_binary_multih-header_buffered-ip",
+  "cpp-theader_framed_compact_multih-header_buffered-ip",
+  "cpp-theader_unframed_binary_multih-header_buffered-ip",
+  "cpp-theader_unframed_compact_multih-header_buffered-ip",
   "csharp-limit_container_length_binary_buffered-ip",
   "csharp-limit_container_length_compact_buffered-ip",
   "csharp-limit_string_length_binary_buffered-ip",
@@ -33,8 +37,10 @@
   "rb-limit_string_length_accel-binary_buffered-ip",
   "rb-limit_string_length_binary_buffered-ip",
   "rb-limit_string_length_compact_buffered-ip",
+  "rs-limit_container_length_binary_buffered-ip",
+  "rs-limit_container_length_compact_buffered-ip",
+  "rs-limit_container_length_multic-compact_buffered-ip",
   "rs-limit_string_length_binary_buffered-ip",
   "rs-limit_string_length_compact_buffered-ip",
-  "rs-limit_container_length_binary_buffered-ip",
-  "rs-limit_container_length_compact_buffered-ip"
-]
+  "rs-limit_string_length_multic-compact_buffered-ip"
+]
\ No newline at end of file