diff --git a/.github/workflows/push.yml b/.github/workflows/push.yml
index 534b9da..c83f085 100644
--- a/.github/workflows/push.yml
+++ b/.github/workflows/push.yml
@@ -6,16 +6,22 @@ on:
 
 jobs:
   test:
-    name: Run tests with ${{ matrix.flags.flags }}
+    name: Run tests with ${{ matrix.flags.flags }} ${{ matrix.flags.args }}
     runs-on: ubuntu-24.04
     strategy:
       matrix:
         flags:
           - flags: CHECKSUM_HACK=kfunc
+            args: ''
             desc: kfunc
           - flags: CHECKSUM_HACK=kfunc USE_LIBXDP=1
-            desc: kfunc-libxdp
+            args: --use-libxdp
+            desc: kfunc-libxdp-use-libbpf
+          - flags: CHECKSUM_HACK=kfunc USE_LIBXDP=1
+            args: --use-libxdp
+            desc: kfunc-libxdp-use-libxdp
           - flags: CHECKSUM_HACK=kprobe STRIP_BTF_EXT=1
+            args: ''
             desc: kprobe-strip-btf-ext
     steps:
       - name: Checkout
diff --git a/tests/util.bash b/tests/util.bash
index ca20229..e86f745 100644
--- a/tests/util.bash
+++ b/tests/util.bash
@@ -35,7 +35,7 @@ setup_mimic_socat() {
     fi
 
     ip netns exec ${netns[$_i]} "$BATS_TEST_DIRNAME/../out/mimic" \
-      run ${veth[$_i]} -flocal="$self_ip_port" \
+      run ${veth[$_i]} -flocal="$self_ip_port" $MIMIC_TEST_EXTRA_ARGS \
       &
     mimic_pid[$_i]=$!
     echo "$! is mimic"