OpenWrt 19.07.5, r11257-5090152ae3 
 LiMe master development (master rev. d4b8732 20201210_2003

syslog errors:

Fri Dec 11 14:18:29 2020 daemon.err dnsmasq[2526]: failed to load names from /etc/hosts: Permission denied
Fri Dec 11 14:18:29 2020 daemon.info dnsmasq[2526]: read /tmp/hosts/shared-state-dnsmasq_hosts - 11 addresses
Fri Dec 11 14:18:29 2020 daemon.info dnsmasq[2526]: read /tmp/hosts/dhcp.cfg01411c - 0 addresses

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Regards
Juergen