+ mirror-conova => '2a02:16a8:5404:199::25/128 217.196.157.53/32',
+ mirror-accumu => '2001:6b0:1e:2::1c6/128 130.242.6.198/32',
+ mirror-skroutz => '2a03:e40:42:200::151:1/128 2a03:e40:42:200::151:2/128 154.57.0.249/32 154.57.0.250',
+ default => undef,