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+# SPDX-License-Identifier: MIT-0
+#
+# This config file is installed as part of systemd.
+# It may be freely copied and edited (following the MIT No Attribution license).
+#
+# To make local modifications, one of the following methods may be used:
+# 1. add a drop-in file that extends this file by creating the
+# /etc/systemd/network/80-vm-vt.network.d/ directory and creating a
+# new .conf file there.
+# 2. copy this file into /etc/systemd/network or one of the other paths checked
+# by systemd-networkd and edit it there.
+# This file should not be edited in place, because it'll be overwritten on upgrades.
+
+# This network file matches vt-* TUN/TAP devices and applies a similar
+# configuration as ve-* to provide NAT/DHCP to VMs.
+
+[Match]
+Name=vt-*
+Driver=tun
+
+[Network]
+# Default to using a /28 prefix, giving up to 13 addresses per VM.
+Address=0.0.0.0/28
+LinkLocalAddressing=yes
+DHCPServer=yes
+IPMasquerade=both
+LLDP=yes
+EmitLLDP=customer-bridge
+IPv6SendRA=yes