<network> <name>default</name> <uuid>81ff0d90-c91e-6742-64da-4a736edb9a9b</uuid> <forward dev='eth1' mode='nat'> <interface dev='eth1'/> </forward> <bridge name='virbr0' stp='on' delay='0'/> <ip address='192.168.122.1' netmask='255.255.255.0'> <dhcp> <range start='192.168.122.2' end='192.168.122.254'> <lease expiry='200' unit='seconds'/> </range> <host mac='00:16:3e:77:e2:ed' name='a.example.com' ip='192.168.122.10'> <lease expiry='300' unit='seconds'/> </host> <host mac='00:16:3e:3e:a9:1a' name='b.example.com' ip='192.168.122.11'> <lease expiry='400' unit='seconds'/> </host> </dhcp> </ip> </network>