diff --git a/tests/common/plugins/conditional_mark/tests_mark_conditions.yaml b/tests/common/plugins/conditional_mark/tests_mark_conditions.yaml
index bc68faf1f..0a2903f25 100644
--- a/tests/common/plugins/conditional_mark/tests_mark_conditions.yaml
+++ b/tests/common/plugins/conditional_mark/tests_mark_conditions.yaml
@@ -3519,18 +3519,14 @@ qos/test_tunnel_qos_remap.py::test_pfc_watermark_extra_lossless_standby:
 #######################################
 radv/test_radv_ipv6_ra.py::test_radv_router_advertisement:
   xfail:
-    reason: "xfail for IPv6-only topologies, need to added support for IPv6-only. Or test case has issue on the t0-isolated-d256u256s2 topo."
-    conditions_logical_operator: or
+    reason: "Test case has issue on the t0-isolated-d256u256s2 topo."
     conditions:
-      - "https://github.com/sonic-net/sonic-mgmt/issues/19924 and '-v6-' in topo_name"
       - "'t0-isolated-d256u256s2' in topo_name and platform in ['x86_64-nvidia_sn5640-r0']"
 
 radv/test_radv_ipv6_ra.py::test_solicited_router_advertisement:
   xfail:
-    reason: "xfail for IPv6-only topologies, need to added support for IPv6-only. Or test case has issue on the t0-isolated-d256u256s2 topo."
-    conditions_logical_operator: or
+    reason: "Test case has issue on the t0-isolated-d256u256s2 topo."
     conditions:
-      - "https://github.com/sonic-net/sonic-mgmt/issues/19924 and '-v6-' in topo_name"
       - "'t0-isolated-d256u256s2' in topo_name and platform in ['x86_64-nvidia_sn5640-r0']"
 
 radv/test_radv_ipv6_ra.py::test_solicited_router_advertisement_with_m_flag:
@@ -3539,10 +3535,8 @@ radv/test_radv_ipv6_ra.py::test_solicited_router_advertisement_with_m_flag:
     conditions:
       - "https://github.com/sonic-net/sonic-mgmt/issues/11322 and 'dualtor-64' in topo_name"
   xfail:
-    reason: "xfail for IPv6-only topologies, need to added support for IPv6-only. Or test case has issue on the t0-isolated-d256u256s2 topo."
-    conditions_logical_operator: or
+    reason: "Test case has issue on the t0-isolated-d256u256s2 topo."
     conditions:
-      - "https://github.com/sonic-net/sonic-mgmt/issues/19924 and '-v6-' in topo_name"
       - "'t0-isolated-d256u256s2' in topo_name and platform in ['x86_64-nvidia_sn5640-r0']"
 
 radv/test_radv_ipv6_ra.py::test_unsolicited_router_advertisement_with_m_flag:
@@ -3551,10 +3545,8 @@ radv/test_radv_ipv6_ra.py::test_unsolicited_router_advertisement_with_m_flag:
     conditions:
       - "https://github.com/sonic-net/sonic-mgmt/issues/11322 and 'dualtor-64' in topo_name"
   xfail:
-    reason: "xfail for IPv6-only topologies, need to added support for IPv6-only. Or test case has issue on the t0-isolated-d256u256s2 topo."
-    conditions_logical_operator: or
+    reason: "Test case has issue on the t0-isolated-d256u256s2 topo."
     conditions:
-      - "https://github.com/sonic-net/sonic-mgmt/issues/19924 and '-v6-' in topo_name"
       - "'t0-isolated-d256u256s2' in topo_name and platform in ['x86_64-nvidia_sn5640-r0']"
 
 #######################################