network: Define ethernet bridge for hawk

data/node/hawk.yaml

@@ -13,3 +13,5 @@ nest::dvorak: true
 nest::monitor_layout: ['DP-2', 'DP-1']
 nest::primary_monitor: 'DP-1'
 nest::text_scaling_factor: 1.1
+
+puppet::environment: 'network'

files/network/10-bridge.netdev

+[Match]
+Host=hawk
+
+[NetDev]
+Kind=bridge
+Name=br0

files/network/10-ethernet-bridge.network

+[Match]
+Host=hawk
+Name=en*
+
+[Network]
+Bridge=br0

files/network/20-ethernet.network → files/network/20-default.network

 [Match]
-Name=en* eth*
+Name=bond* br* en* eth*
 
 [Network]
 DHCP=yes