EXCLUDE_WHEEZY=isc-dhcp-client,isc-dhcp-common,info,tasksel,tasksel-data
EXCLUDE_JESSIE=isc-dhcp-client,isc-dhcp-common,info,tasksel,tasksel-data
EXCLUDE_TRUSTY=dhcp3-client,dhcp3-common,info
EXCLUDE_WHEEZY=isc-dhcp-client,isc-dhcp-common,info,tasksel,tasksel-data
EXCLUDE_JESSIE=isc-dhcp-client,isc-dhcp-common,info,tasksel,tasksel-data
EXCLUDE_TRUSTY=dhcp3-client,dhcp3-common,info
+EXCLUDE_XENIAL=isc-dhcp-client,isc-dhcp-common,udhcpc,dibbler-client,dhcpcd5,info,tasksel,tasksel-data