diff -Nru sosreport-4.1/debian/changelog sosreport-4.1/debian/changelog
--- sosreport-4.1/debian/changelog	2021-05-13 14:25:47.000000000 +0000
+++ sosreport-4.1/debian/changelog	2021-06-08 20:10:27.000000000 +0000
@@ -1,3 +1,10 @@
+sosreport (4.1-1ubuntu0.18.04.3) bionic; urgency=medium
+
+  * d/p/0004-networking-check-presence-of-devlink.patch:
+    - Fix devlink module load by networking plugin (LP: #1923661)
+
+ -- Heitor Alves de Siqueira <halves@canonical.com>  Tue, 08 Jun 2021 20:10:27 +0000
+
 sosreport (4.1-1ubuntu0.18.04.2) bionic; urgency=medium
 
   * d/p/0003-ubuntu-policy-fix-upload.patch:
diff -Nru sosreport-4.1/debian/patches/0004-networking-check-presence-of-devlink.patch sosreport-4.1/debian/patches/0004-networking-check-presence-of-devlink.patch
--- sosreport-4.1/debian/patches/0004-networking-check-presence-of-devlink.patch	1970-01-01 00:00:00.000000000 +0000
+++ sosreport-4.1/debian/patches/0004-networking-check-presence-of-devlink.patch	2021-06-08 20:10:27.000000000 +0000
@@ -0,0 +1,60 @@
+From c90315e23c57255b9f7f4556374e454061d75014 Mon Sep 17 00:00:00 2001
+From: Eric Desrochers <eric.desrochers@canonical.com>
+Date: Tue, 13 Apr 2021 16:15:57 +0000
+Subject: [PATCH] [networking] check for the presence of devlink
+
+On certain kernel configuration, devlink cmds may trigger
+the module to load automatically.
+
+Closes: #2468
+Resolves: #2487
+
+Signed-off-by: Eric Desrochers <eric.desrochers@canonical.com>
+Signed-off-by: Jake Hunsaker <jhunsake@redhat.com>
+---
+Origin: upstream, https://github.com/sosreport/sos/commit/c90315e23c57
+Bug-Ubuntu: https://bugs.launchpad.net/bugs/1923661
+
+ sos/report/plugins/networking.py | 20 +++++++++++++-------
+ 1 file changed, 13 insertions(+), 7 deletions(-)
+
+Index: sosreport/sos/report/plugins/networking.py
+===================================================================
+--- sosreport.orig/sos/report/plugins/networking.py	2021-06-08 20:09:43.314342047 +0000
++++ sosreport/sos/report/plugins/networking.py	2021-06-08 20:09:43.313342017 +0000
+@@ -9,6 +9,7 @@
+ from sos.report.plugins import (Plugin, RedHatPlugin, UbuntuPlugin,
+                                 DebianPlugin, SoSPredicate)
+ from os import listdir
++from os import path
+ 
+ 
+ class Networking(Plugin):
+@@ -102,15 +103,20 @@
+             "ip neigh show nud noarp",
+             "biosdevname -d",
+             "tc -s qdisc show",
+-            "devlink dev param show",
+-            "devlink dev info",
+         ])
+ 
+-        devlinks = self.collect_cmd_output("devlink dev")
+-        if devlinks['status'] == 0:
+-            devlinks_list = devlinks['output'].splitlines()
+-            for devlink in devlinks_list:
+-                self.add_cmd_output("devlink dev eswitch show %s" % devlink)
++        if path.isdir('/sys/class/devlink'):
++            self.add_cmd_output([
++                "devlink dev param show",
++                "devlink dev info",
++            ])
++
++            devlinks = self.collect_cmd_output("devlink dev")
++            if devlinks['status'] == 0:
++                devlinks_list = devlinks['output'].splitlines()
++                for devlink in devlinks_list:
++                    self.add_cmd_output("devlink dev eswitch show %s" %
++                                        devlink)
+ 
+         # below commands require some kernel module(s) to be loaded
+         # run them only if the modules are loaded, or if explicitly requested
diff -Nru sosreport-4.1/debian/patches/series sosreport-4.1/debian/patches/series
--- sosreport-4.1/debian/patches/series	2021-05-13 14:25:41.000000000 +0000
+++ sosreport-4.1/debian/patches/series	2021-06-08 20:10:27.000000000 +0000
@@ -1,3 +1,4 @@
 0002-clean-prevent-parsing-ubuntu-user.patch
 0001-debian-change-tmp-dir-location.patch
 0003-ubuntu-policy-fix-upload.patch
+0004-networking-check-presence-of-devlink.patch