diff --git a/libbpf_android/BpfUtils.cpp b/libbpf_android/BpfUtils.cpp
index 535c537..f8ed6d5 100644
--- a/libbpf_android/BpfUtils.cpp
+++ b/libbpf_android/BpfUtils.cpp
@@ -98,19 +98,22 @@
 
 std::string BpfLevelToString(BpfLevel bpfLevel) {
     switch (bpfLevel) {
-        case BpfLevel::NONE:      return "NONE_SUPPORT";
-        case BpfLevel::BASIC:     return "BPF_LEVEL_BASIC";
-        case BpfLevel::EXTENDED:  return "BPF_LEVEL_EXTENDED";
-        // No default statement. We want to see errors of the form:
-        // "enumeration value 'BPF_LEVEL_xxx' not handled in switch [-Werror,-Wswitch]".
+        case BpfLevel::NONE:
+            return "None [pre-4.9]";
+        case BpfLevel::BASIC_4_9:
+            return "Basic [4.9]";
+        case BpfLevel::EXTENDED_4_14:
+            return "Extended [4.14]";
+        case BpfLevel::EXTENDED_4_19:
+            return "Extended [4.19]";
+        case BpfLevel::EXTENDED_5_4:
+            return "Extended [5.4+]";
+            // No default statement. We want to see errors of the form:
+            // "enumeration value 'BPF_LEVEL_xxx' not handled in switch [-Werror,-Wswitch]".
     }
 }
 
 static BpfLevel getUncachedBpfSupportLevel() {
-    struct utsname buf;
-    int kernel_version_major;
-    int kernel_version_minor;
-
     uint64_t api_level = GetUintProperty<uint64_t>("ro.product.first_api_level", 0);
     if (api_level == 0) {
         ALOGE("Cannot determine initial API level of the device");
@@ -120,17 +123,23 @@
     // Check if the device is shipped originally with android P.
     if (api_level < MINIMUM_API_REQUIRED) return BpfLevel::NONE;
 
+    struct utsname buf;
     int ret = uname(&buf);
-    if (ret) {
-        return BpfLevel::NONE;
-    }
+    if (ret) return BpfLevel::NONE;
+
+    int kernel_version_major;
+    int kernel_version_minor;
     char dummy;
     ret = sscanf(buf.release, "%d.%d%c", &kernel_version_major, &kernel_version_minor, &dummy);
     // Check the device kernel version
     if (ret < 2) return BpfLevel::NONE;
-    if (kernel_version_major > 4 || (kernel_version_major == 4 && kernel_version_minor >= 14))
-        return BpfLevel::EXTENDED;
-    if (kernel_version_major == 4 && kernel_version_minor >= 9) return BpfLevel::BASIC;
+
+    if (kernel_version_major > 5) return BpfLevel::EXTENDED_5_4;
+    if (kernel_version_major == 5 && kernel_version_minor >= 4) return BpfLevel::EXTENDED_5_4;
+    if (kernel_version_major == 5) return BpfLevel::EXTENDED_4_19;
+    if (kernel_version_major == 4 && kernel_version_minor >= 19) return BpfLevel::EXTENDED_4_19;
+    if (kernel_version_major == 4 && kernel_version_minor >= 14) return BpfLevel::EXTENDED_4_14;
+    if (kernel_version_major == 4 && kernel_version_minor >= 9) return BpfLevel::BASIC_4_9;
 
     return BpfLevel::NONE;
 }