sd_network_link_get_dns  366 src/network/networkctl.c         sd_network_link_get_dns(ifindex, &dns);
sd_network_link_get_dns  159 src/resolve/resolved-link.c         r = sd_network_link_get_dns(l->ifindex, &nameservers);
sd_network_link_get_dns  101 src/systemd/sd-network.h int sd_network_link_get_dns(int ifindex, char ***addr);