Každých 30min to napíše tyto chyby do logu:
user err dhcpc dhcp6c: addPrefixInfoToMsg: addPrefixInfoToMsg : Enter
user err dhcpc dhcp6c: dhcp6sConfDSlitenameListCheck: dhcp6sConfDSlitenameListCheck : Enter
user err dhcpc dhcp6c: dhcp6sConfDnsListUpdate: dhcp6sConfDnsListUpdate : Enter
user err dhcpc dhcp6c: client6_recv: client6_recv