diff --git a/src/layer/x86/shufflechannel_x86.cpp b/src/layer/x86/shufflechannel_x86.cpp
index dcf3dd8c823..f4326289b8b 100644
--- a/src/layer/x86/shufflechannel_x86.cpp
+++ b/src/layer/x86/shufflechannel_x86.cpp
@@ -73,7 +73,6 @@ int ShuffleChannel_x86::forward(const Mat& bottom_blob, Mat& top_blob, const Opt
 
         if (_group == 2 && channels % _group != 0)
         {
-            NCNN_LOGE("AVX512F 2n+1.");
             top_blob.create(w, h, channels, elemsize, elempack, opt.blob_allocator);
             if (top_blob.empty())
                 return -100;
@@ -164,7 +163,6 @@ int ShuffleChannel_x86::forward(const Mat& bottom_blob, Mat& top_blob, const Opt
 
         if (_group == 2)
         {
-            NCNN_LOGE("AVX512F 2.");
             for (int q = 0; q < channels_per_group; q++)
             {
                 const float* ptr0 = bottom_blob.channel(q);
@@ -194,7 +192,6 @@ int ShuffleChannel_x86::forward(const Mat& bottom_blob, Mat& top_blob, const Opt
         }
         if (_group == 3)
         {
-            NCNN_LOGE("AVX512F 3.");
             for (int q = 0; q < channels_per_group; q++)
             {
                 const float* ptr0 = bottom_blob.channel(q);
@@ -277,7 +274,6 @@ int ShuffleChannel_x86::forward(const Mat& bottom_blob, Mat& top_blob, const Opt
         }
         if (_group == 4)
         {
-            NCNN_LOGE("AVX512F 4.");
             for (int q = 0; q < channels_per_group; q++)
             {
                 const float* ptr0 = bottom_blob.channel(q);