diff --git a/SOURCES/fix_vlan_filtering_on_i40e.patch b/SOURCES/fix_vlan_filtering_on_i40e.patch
new file mode 100644
index 0000000..c44d24f
--- /dev/null
+++ b/SOURCES/fix_vlan_filtering_on_i40e.patch
@@ -0,0 +1,28 @@
+diff -Nur ./nispor-1.1.1.old/src/lib/ifaces/bridge.rs nispor-1.1.1/src/lib/ifaces/bridge.rs
+--- ./nispor-1.1.1.old/src/lib/ifaces/bridge.rs	2021-06-19 01:48:56.000000000 +0800
++++ nispor-1.1.1/src/lib/ifaces/bridge.rs	2022-01-07 12:33:10.492882827 +0800
+@@ -363,7 +363,12 @@
+     data: &[u8],
+ ) -> Result<(), NisporError> {
+     if let Some(ref mut port_info) = iface_state.bridge_port {
+-        port_info.vlans = parse_af_spec_bridge_info(data)?;
++        if let Some(cur_vlans) = parse_af_spec_bridge_info(data)? {
++            match port_info.vlans.as_mut() {
++                Some(vlans) => vlans.extend(cur_vlans),
++                None => port_info.vlans = Some(cur_vlans),
++            };
++        }
+     }
+     Ok(())
+ }
+diff -Nur ./nispor-1.1.1.old/src/lib/ifaces/iface.rs nispor-1.1.1/src/lib/ifaces/iface.rs
+--- ./nispor-1.1.1.old/src/lib/ifaces/iface.rs	2021-06-19 01:48:56.000000000 +0800
++++ nispor-1.1.1/src/lib/ifaces/iface.rs	2022-01-07 12:32:26.818695643 +0800
+@@ -417,7 +417,6 @@
+         for nla in &nl_msg.nlas {
+             if let Nla::AfSpecBridge(data) = nla {
+                 parse_bridge_vlan_info(&mut iface_state, data)?;
+-                break;
+             }
+         }
+     }
diff --git a/SPECS/nispor.spec b/SPECS/nispor.spec
index 598aa31..53aa530 100644
--- a/SPECS/nispor.spec
+++ b/SPECS/nispor.spec
@@ -1,11 +1,12 @@
 Name:           nispor
 Version:        1.1.1
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        API for network status querying
 License:        ASL 2.0
 URL:            https://github.com/nispor/nispor
 Source:         https://github.com/nispor/nispor/archive/v%{version}.tar.gz#/%{name}-%{version}.tar.gz
 Source1:        %{name}-%{version}-vendor.tar.xz
+Patch1:         fix_vlan_filtering_on_i40e.patch
 BuildRequires:  pkg-config
 BuildRequires:  python3-devel
 BuildRequires:  rust-toolset
@@ -164,6 +165,9 @@ popd
 %{_libdir}/pkgconfig/nispor.pc
 
 %changelog
+* Fri Jan 07 2022 Gris Ge <fge@redhat.com> - 1.1.1-2
+- Fix VLAN fitler on i40e. RHBZ#2040317
+
 * Sat Jun 19 2021 Gris Ge <fge@redhat.com> - 1.1.1-1
 - Upgrade to 1.1.1. RHBZ#1942459