diff --git a/staticlibs/tests/unit/host/python/apf_utils_test.py b/staticlibs/tests/unit/host/python/apf_utils_test.py
index d4753b7..55fbe58 100644
--- a/staticlibs/tests/unit/host/python/apf_utils_test.py
+++ b/staticlibs/tests/unit/host/python/apf_utils_test.py
@@ -27,6 +27,7 @@
     get_apf_counters_from_dumpsys,
     get_ipv4_addresses,
     get_non_tentative_ipv6_addresses,
+    get_exclude_all_host_ipv6_multicast_addresses,
     get_hardware_address,
     is_send_raw_packet_downstream_supported,
     is_packet_capture_supported,
@@ -170,6 +171,31 @@
     ip_addresses = get_non_tentative_ipv6_addresses(self.mock_ad, "wlan0")
     asserts.assert_equal(ip_addresses, [])
 
+
+  @patch("net_tests_utils.host.python.adb_utils.adb_shell")
+  def test_get_exclude_all_host_ipv6_multicast_addresses_success(
+      self, mock_adb_shell: MagicMock
+  ) -> None:
+    mock_adb_shell.return_value = """
+47:     wlan0
+        inet6 ff02::1:ff99:37b0
+        inet6 ff02::1:ffb7:cba2 users 2
+        inet6 ff02::1
+        inet6 ff01::1
+"""
+    ip_addresses = get_exclude_all_host_ipv6_multicast_addresses(self.mock_ad, "wlan0")
+    asserts.assert_equal(ip_addresses,
+                         ["ff02::1:ff99:37b0",
+                          "ff02::1:ffb7:cba2"])
+
+  @patch("net_tests_utils.host.python.adb_utils.adb_shell")
+  def test_get_exclude_all_host_ipv6_multicast_addresses_not_found(
+          self, mock_adb_shell: MagicMock
+  ) -> None:
+    mock_adb_shell.return_value = ""
+    ip_addresses = get_exclude_all_host_ipv6_multicast_addresses(self.mock_ad, "wlan0")
+    asserts.assert_equal(ip_addresses, [])
+
   @patch("net_tests_utils.host.python.adb_utils.adb_shell")
   def test_send_raw_packet_downstream_success(
       self, mock_adb_shell: MagicMock
diff --git a/staticlibs/testutils/host/python/apf_utils.py b/staticlibs/testutils/host/python/apf_utils.py
index 1648d36..3c97d44 100644
--- a/staticlibs/testutils/host/python/apf_utils.py
+++ b/staticlibs/testutils/host/python/apf_utils.py
@@ -148,6 +148,38 @@
   else:
     return []
 
+def get_exclude_all_host_ipv6_multicast_addresses(
+    ad: android_device.AndroidDevice, iface_name: str
+) -> list[str]:
+  """Retrieves the IPv6 multicast addresses of a given interface on an Android device.
+
+  This function executes an ADB shell command (`ip -6 maddr show`) to get the
+  network interface information and extracts the IPv6 multicast address from the output.
+  If devices have no IPv6 multicast address, raise PatternNotFoundException.
+
+  Args:
+      ad: The Android device object.
+      iface_name: The name of the network interface (e.g., "wlan0").
+
+  Returns:
+      The IPv6 multicast addresses of the interface as a list of string.
+      Return empty list if no IPv6 multicast address.
+  """
+  # output format
+  # 47:     wlan0
+  #         inet6 ff02::1:ff99:37b0
+  #         inet6 ff02::1:ffb7:cba2 users 2
+  #         inet6 ff02::1
+  #         inet6 ff01::1
+  output = adb_utils.adb_shell(ad, f"ip -6 maddr show {iface_name}")
+  pattern = r"inet6\s+([a-fA-F0-9:]+)(?:\s+users\s+\d+)?"
+  matches = re.findall(pattern, output)
+
+  if matches:
+    return [addr for addr in matches if addr not in ("ff02::1", "ff01::1")]
+  else:
+    return []
+
 def get_hardware_address(
     ad: android_device.AndroidDevice, iface_name: str
 ) -> str: