diff --git a/man/systemd.network.xml b/man/systemd.network.xml
index c39b364319..d0666c7ac0 100644
--- a/man/systemd.network.xml
+++ b/man/systemd.network.xml
@@ -2538,6 +2538,26 @@ IPv6Token=prefixstable:2002:da8:1::
+
+ [BridgeMDB] Section Options
+ The [BridgeMDB] section manages the multicast membership entries forwarding database table of a port and accepts the following
+ keys. Specify several [BridgeMDB] sections to configure several permanent multicast membership entries.
+
+
+
+ MulticastGroupAddress=
+
+ Specifies the IPv4 or IPv6 multicast group address to add. This setting is mandatory.
+
+
+
+ VLANId=
+
+ The VLAN ID for the new entry. Valid ranges are 0 (no VLAN) to 4094. Optional, defaults to 0.
+
+
+
+
[LLDP] Section Options