2 files changed, 5 insertions, 2 deletions
diff --git a/src/grp-network/systemd-networkd/networkd.conf.xml b/src/grp-network/systemd-networkd/networkd.conf.xml
index 4bfc4f773a..57e647a31b 100644
--- a/src/grp-network/systemd-networkd/networkd.conf.xml
+++ b/src/grp-network/systemd-networkd/networkd.conf.xml
@@ -120,7 +120,7 @@
 
         <para>The DUID value specified here overrides the DUID that systemd-networkd generates using the machine-id
         from the <filename>/etc/machine-id</filename> file. To configure DUID per-network, see
-        <citerefentry><refentrytitle>systemd.network </refentrytitle><manvolnum>5</manvolnum></citerefentry>.
+        <citerefentry><refentrytitle>systemd.network</refentrytitle><manvolnum>5</manvolnum></citerefentry>.
         The configured DHCP DUID should conform to the specification in
         <ulink url="http://tools.ietf.org/html/rfc3315#section-9">RFC 3315</ulink>,
         <ulink url="http://tools.ietf.org/html/rfc6355">RFC 6355</ulink>. To configure IAID, see
diff --git a/src/grp-network/systemd-networkd/systemd-networkd.service.m4.in b/src/grp-network/systemd-networkd/systemd-networkd.service.m4.in
index 38d967d2d1..a968d8bd45 100644
--- a/src/grp-network/systemd-networkd/systemd-networkd.service.m4.in
+++ b/src/grp-network/systemd-networkd/systemd-networkd.service.m4.in
@@ -27,11 +27,14 @@ Type=notify
 Restart=on-failure
 RestartSec=0
 ExecStart=@rootlibexecdir@/systemd-networkd
+WatchdogSec=3min
 CapabilityBoundingSet=CAP_NET_ADMIN CAP_NET_BIND_SERVICE CAP_NET_BROADCAST CAP_NET_RAW CAP_SETUID CAP_SETGID CAP_SETPCAP CAP_CHOWN CAP_DAC_OVERRIDE CAP_FOWNER
 ProtectSystem=full
 ProtectHome=yes
-WatchdogSec=3min
+ProtectControlGroups=yes
 MemoryDenyWriteExecute=yes
+RestrictRealtime=yes
+RestrictAddressFamilies=AF_UNIX AF_NETLINK AF_INET AF_INET6 AF_PACKET
 SystemCallFilter=~@clock @cpu-emulation @debug @keyring @module @mount @obsolete @raw-io
 
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