network: make 89-ethernet.network match only physical interfaces

For safety. We already add similar condition to a generated one:
c25aa6c8acc6d95eaacae7858a7057907d61a25e

diff --git a/network/89-ethernet.network.example b/network/89-ethernet.network.example
index ce82b25728e86e27a0133d0aaae26325028ae43b..58b323db6eb2ccc2471f7b0001666c050eddf1dc 100644 (file)
--- a/network/89-ethernet.network.example
+++ b/network/89-ethernet.network.example
@@ -9,8 +9,9 @@
 #    by systemd-networkd and edit it there.
 # This file should not be edited in place, because it'll be overwritten on upgrades.
 
-# Enable DHCPv4 and DHCPv6 on all ethernet links
+# Enable DHCPv4 and DHCPv6 on all physical ethernet links
 [Match]
+Kind=!*
 Type=ether
 
 [Network]