dnsmasq: add more detail in error messages
dnsmasq: add more detail in error messages

dm0-/mantle,mischief/mantle,dm0-/mantle,mjg59/mantle,mjg59/mantle,glevand/coreos--mantle,glevand/coreos--mantle,marineam/mantle,mischief/mantle,quantum/coreos-mantle,marineam/mantle,quantum/coreos-mantle