diff --git a/debian/patches/networkd-do-not-drop-config-for-unmanaged-interfaces.patch b/debian/patches/networkd-do-not-drop-config-for-unmanaged-interfaces.patch
new file mode 100644
index 000000000..bd8bcd5ea
--- /dev/null
+++ b/debian/patches/networkd-do-not-drop-config-for-unmanaged-interfaces.patch
@@ -0,0 +1,32 @@
+From: =?utf-8?q?Mantas_Mikul=C4=97nas?= <grawity@gmail.com>
+Date: Wed, 24 Aug 2016 18:26:48 +0300
+Subject: networkd: do not drop config for unmanaged interfaces
+
+Flushing foreign configuration for unmanaged interfaces is outright
+evil, especially when it's a regular occurence with Wi-Fi.
+
+Fixes: 3104883ddc24 "networkd: remove route if carrier is lost"
+Ref: #3831
+---
+ src/network/networkd-link.c | 8 +++++---
+ 1 file changed, 5 insertions(+), 3 deletions(-)
+
+diff --git a/src/network/networkd-link.c b/src/network/networkd-link.c
+index 0eaa25e..2a8bdd0 100644
+--- a/src/network/networkd-link.c
++++ b/src/network/networkd-link.c
+@@ -2897,9 +2897,11 @@ static int link_carrier_lost(Link *link) {
+         if (r < 0)
+                 return r;
+ 
+-        r = link_drop_foreign_config(link);
+-        if (r < 0)
+-                return r;
++        if (link->state != LINK_STATE_UNMANAGED) {
++                r = link_drop_foreign_config(link);
++                if (r < 0)
++                        return r;
++        }
+ 
+         r = link_handle_bound_by_list(link);
+         if (r < 0)
diff --git a/debian/patches/networkd-remove-route-if-carrier-is-lost-3831.patch b/debian/patches/networkd-remove-route-if-carrier-is-lost-3831.patch
new file mode 100644
index 000000000..860094dcc
--- /dev/null
+++ b/debian/patches/networkd-remove-route-if-carrier-is-lost-3831.patch
@@ -0,0 +1,64 @@
+From: Susant Sahani <ssahani@users.noreply.github.com>
+Date: Thu, 4 Aug 2016 19:26:39 +0530
+Subject: networkd: remove route if carrier is lost (#3831)
+
+Fixes #3669.
+---
+ src/network/networkd-link.c | 37 +++++++++++++++++++++++++++++++++++++
+ 1 file changed, 37 insertions(+)
+
+diff --git a/src/network/networkd-link.c b/src/network/networkd-link.c
+index 82f5615..0eaa25e 100644
+--- a/src/network/networkd-link.c
++++ b/src/network/networkd-link.c
+@@ -2318,6 +2318,35 @@ static int link_drop_foreign_config(Link *link) {
+         return 0;
+ }
+ 
++static int link_drop_config(Link *link) {
++        Address *address;
++        Route *route;
++        Iterator i;
++        int r;
++
++        SET_FOREACH(address, link->addresses, i) {
++                /* we consider IPv6LL addresses to be managed by the kernel */
++                if (address->family == AF_INET6 && in_addr_is_link_local(AF_INET6, &address->in_addr) == 1)
++                        continue;
++
++                r = address_remove(address, link, link_address_remove_handler);
++                if (r < 0)
++                        return r;
++        }
++
++        SET_FOREACH(route, link->routes, i) {
++                /* do not touch routes managed by the kernel */
++                if (route->protocol == RTPROT_KERNEL)
++                        continue;
++
++                r = route_remove(route, link, link_route_remove_handler);
++                if (r < 0)
++                        return r;
++        }
++
++        return 0;
++}
++
+ static int link_update_lldp(Link *link) {
+         int r;
+ 
+@@ -2864,6 +2893,14 @@ static int link_carrier_lost(Link *link) {
+                 return r;
+         }
+ 
++        r = link_drop_config(link);
++        if (r < 0)
++                return r;
++
++        r = link_drop_foreign_config(link);
++        if (r < 0)
++                return r;
++
+         r = link_handle_bound_by_list(link);
+         if (r < 0)
+                 return r;
diff --git a/debian/patches/series b/debian/patches/series
index 21c326051..9bf45b93f 100644
--- a/debian/patches/series
+++ b/debian/patches/series
@@ -13,6 +13,8 @@ nspawn-detect-SECCOMP-availability-skip-audit-filter-if-u.patch
 shared-recognize-DNS-names-with-more-than-one-trailing-do.patch
 networkd-limit-the-number-of-routes-to-the-kernel-limit-4.patch
 systemctl-consider-service-running-only-when-it-is-in-act.patch
+networkd-remove-route-if-carrier-is-lost-3831.patch
+networkd-do-not-drop-config-for-unmanaged-interfaces.patch
 debian/Use-Debian-specific-config-files.patch
 debian/don-t-try-to-start-autovt-units-when-not-running-wit.patch
 debian/Make-logind-hostnamed-localed-timedated-D-Bus-activa.patch