diff --git a/0001-Set-loglevel-as-soon-as-it-s-known.patch b/0001-Set-loglevel-as-soon-as-it-s-known.patch
new file mode 100644
index 0000000..ee02cd6
--- /dev/null
+++ b/0001-Set-loglevel-as-soon-as-it-s-known.patch
@@ -0,0 +1,36 @@
+From a061a8e9adcda6c3a6ae39a82f87da13fc9ee207 Mon Sep 17 00:00:00 2001
+From: Maxim Storchak <m.storchak@gmail.com>
+Date: Tue, 5 Apr 2022 13:23:06 +0300
+Subject: [PATCH] Set loglevel as soon as it's known
+
+Fixes #401
+
+Signed-off-by: Maxim Storchak <m.storchak@gmail.com>
+---
+ main.c | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/main.c b/main.c
+index 166121f2..f382069e 100644
+--- a/main.c
++++ b/main.c
+@@ -2155,6 +2155,8 @@ int main(int argc, char **argv)
+ 	if (vpninfo->dump_http_traffic && verbose < PRG_DEBUG)
+ 		verbose = PRG_DEBUG;
+ 
++	openconnect_set_loglevel(vpninfo, verbose);
++
+ 	if (autoproxy) {
+ #ifdef LIBPROXY_HDR
+ 		vpninfo->proxy_factory = px_proxy_factory_new();
+@@ -2291,7 +2293,6 @@ int main(int argc, char **argv)
+ 	}
+ 
+ 
+-	openconnect_set_loglevel(vpninfo, verbose);
+ 	openconnect_set_setup_tun_handler(vpninfo, fully_up_cb);
+ 	openconnect_set_stats_handler(vpninfo, print_connection_stats);
+ 
+-- 
+2.25.1
+
diff --git a/openconnect.spec b/openconnect.spec
index 0efc5ba..88b3de1 100644
--- a/openconnect.spec
+++ b/openconnect.spec
@@ -40,7 +40,7 @@
 
 Name:		openconnect
 Version:	8.20
-Release:	1%{?relsuffix}%{?dist}
+Release:	2%{?relsuffix}%{?dist}
 Summary:	Open client for Cisco AnyConnect VPN, Juniper Network Connect/Pulse, PAN GlobalProtect
 
 License:	LGPLv2+
@@ -52,6 +52,8 @@ Source1:	ftp://ftp.infradead.org/pub/openconnect/openconnect-%{version}%{?gitsuf
 Source2:	gpgkey-BE07D9FD54809AB2C4B0FF5F63762CDA67E2F359.asc
 Source3:	macros.gpg
 
+Patch0001:	0001-Set-loglevel-as-soon-as-it-s-known.patch
+
 BuildRequires: make
 BuildRequires:	pkgconfig(libxml-2.0) pkgconfig(libpcsclite) krb5-devel gnupg2
 BuildRequires:	autoconf automake libtool gettext pkgconfig(liblz4)
@@ -161,6 +163,9 @@ make VERBOSE=1 check
 %{_libdir}/pkgconfig/openconnect.pc
 
 %changelog
+* Tue Apr 19 2022 David Woodhouse <dwmw2@infradead.org> - 8.20-2
+- Merge upstream patch to fix loglevel (OC #401).
+
 * Sun Feb 20 2022 David Woodhouse <dwmw2@infradead.org> - 8.20-1
 - Update to 8.20 release