diff --git a/test/known_failures_Linux.json b/test/known_failures_Linux.json
index 3212f7e..cd83bd5 100644
--- a/test/known_failures_Linux.json
+++ b/test/known_failures_Linux.json
@@ -1,12 +1,4 @@
 [
-  "c_glib-py3_multi-multia_buffered-ip",
-  "c_glib-py3_multi-multia_framed-ip",
-  "c_glib-py3_multic-multiac_buffered-ip",
-  "c_glib-py3_multic-multiac_framed-ip",
-  "c_glib-py_multi-multia_buffered-ip",
-  "c_glib-py_multi-multia_framed-ip",
-  "c_glib-py_multic-multiac_buffered-ip",
-  "c_glib-py_multic-multiac_framed-ip",
   "c_glib-rs_multi_buffered-ip",
   "c_glib-rs_multi_framed-ip",
   "c_glib-rs_multic_buffered-ip",
@@ -19,10 +11,6 @@
   "cl-c_glib_multi_framed-ip",
   "cl-go_binary_buffered-ip",
   "cl-go_binary_framed-ip",
-  "cl-py3_multi-multia_buffered-ip",
-  "cl-py3_multi-multia_framed-ip",
-  "cl-py_multi-multia_buffered-ip",
-  "cl-py_multi-multia_framed-ip",
   "cl-rb_binary-accel_buffered-ip",
   "cl-rb_binary-accel_framed-ip",
   "cl-rb_binary_buffered-ip",
@@ -101,10 +89,6 @@
   "cpp-py3_multi-accel_http-ip-ssl",
   "cpp-py3_multi-binary_http-ip",
   "cpp-py3_multi-binary_http-ip-ssl",
-  "cpp-py3_multi-multia_buffered-ip",
-  "cpp-py3_multi-multia_buffered-ip-ssl",
-  "cpp-py3_multi-multia_framed-ip",
-  "cpp-py3_multi-multia_framed-ip-ssl",
   "cpp-py3_multi-multia_http-ip",
   "cpp-py3_multi-multia_http-ip-ssl",
   "cpp-py3_multi_http-ip",
@@ -113,10 +97,6 @@
   "cpp-py3_multic-accelc_http-ip-ssl",
   "cpp-py3_multic-compact_http-ip",
   "cpp-py3_multic-compact_http-ip-ssl",
-  "cpp-py3_multic-multiac_buffered-ip",
-  "cpp-py3_multic-multiac_buffered-ip-ssl",
-  "cpp-py3_multic-multiac_framed-ip",
-  "cpp-py3_multic-multiac_framed-ip-ssl",
   "cpp-py3_multic-multiac_http-ip",
   "cpp-py3_multic-multiac_http-ip-ssl",
   "cpp-py3_multic_http-ip",
@@ -139,10 +119,6 @@
   "cpp-py_multi-accel_http-ip-ssl",
   "cpp-py_multi-binary_http-ip",
   "cpp-py_multi-binary_http-ip-ssl",
-  "cpp-py_multi-multia_buffered-ip",
-  "cpp-py_multi-multia_buffered-ip-ssl",
-  "cpp-py_multi-multia_framed-ip",
-  "cpp-py_multi-multia_framed-ip-ssl",
   "cpp-py_multi-multia_http-ip",
   "cpp-py_multi-multia_http-ip-ssl",
   "cpp-py_multi_http-ip",
@@ -151,10 +127,6 @@
   "cpp-py_multic-accelc_http-ip-ssl",
   "cpp-py_multic-compact_http-ip",
   "cpp-py_multic-compact_http-ip-ssl",
-  "cpp-py_multic-multiac_buffered-ip",
-  "cpp-py_multic-multiac_buffered-ip-ssl",
-  "cpp-py_multic-multiac_framed-ip",
-  "cpp-py_multic-multiac_framed-ip-ssl",
   "cpp-py_multic-multiac_http-ip",
   "cpp-py_multic-multiac_http-ip-ssl",
   "cpp-py_multic_http-ip",
@@ -335,30 +307,6 @@
   "hs-csharp_binary_framed-ip",
   "hs-csharp_compact_buffered-ip",
   "hs-csharp_compact_framed-ip",
-  "java-py3_multi-multia_buffered-ip",
-  "java-py3_multi-multia_buffered-ip-ssl",
-  "java-py3_multi-multia_fastframed-framed-ip",
-  "java-py3_multi-multia_fastframed-framed-ip-ssl",
-  "java-py3_multi-multia_framed-ip",
-  "java-py3_multi-multia_framed-ip-ssl",
-  "java-py3_multic-multiac_buffered-ip",
-  "java-py3_multic-multiac_buffered-ip-ssl",
-  "java-py3_multic-multiac_fastframed-framed-ip",
-  "java-py3_multic-multiac_fastframed-framed-ip-ssl",
-  "java-py3_multic-multiac_framed-ip",
-  "java-py3_multic-multiac_framed-ip-ssl",
-  "java-py_multi-multia_buffered-ip",
-  "java-py_multi-multia_buffered-ip-ssl",
-  "java-py_multi-multia_fastframed-framed-ip",
-  "java-py_multi-multia_fastframed-framed-ip-ssl",
-  "java-py_multi-multia_framed-ip",
-  "java-py_multi-multia_framed-ip-ssl",
-  "java-py_multic-multiac_buffered-ip",
-  "java-py_multic-multiac_buffered-ip-ssl",
-  "java-py_multic-multiac_fastframed-framed-ip",
-  "java-py_multic-multiac_fastframed-framed-ip-ssl",
-  "java-py_multic-multiac_framed-ip",
-  "java-py_multic-multiac_framed-ip-ssl",
   "nodejs-cpp_binary_http-domain",
   "nodejs-cpp_binary_http-ip",
   "nodejs-cpp_binary_http-ip-ssl",
@@ -416,14 +364,6 @@
   "nodejs-py_compact_http-ip-ssl",
   "nodejs-py_json_http-ip",
   "nodejs-py_json_http-ip-ssl",
-  "perl-py3_multi-multia_buffered-ip",
-  "perl-py3_multi-multia_buffered-ip-ssl",
-  "perl-py3_multi-multia_framed-ip",
-  "perl-py3_multi-multia_framed-ip-ssl",
-  "perl-py_multi-multia_buffered-ip",
-  "perl-py_multi-multia_buffered-ip-ssl",
-  "perl-py_multi-multia_framed-ip",
-  "perl-py_multi-multia_framed-ip-ssl",
   "perl-rs_multi_buffered-ip",
   "perl-rs_multi_framed-ip",
   "py-cpp_accel-binary_http-ip",
@@ -521,13 +461,5 @@
   "rb-cpp_json_buffered-ip-ssl",
   "rb-cpp_json_framed-domain",
   "rb-cpp_json_framed-ip",
-  "rb-cpp_json_framed-ip-ssl",
-  "rs-py3_multi-multia_buffered-ip",
-  "rs-py3_multi-multia_framed-ip",
-  "rs-py3_multic-multiac_buffered-ip",
-  "rs-py3_multic-multiac_framed-ip",
-  "rs-py_multi-multia_buffered-ip",
-  "rs-py_multi-multia_framed-ip",
-  "rs-py_multic-multiac_buffered-ip",
-  "rs-py_multic-multiac_framed-ip"
+  "rb-cpp_json_framed-ip-ssl"
 ]