address_configure  151 src/network/networkd-ipv4ll.c         r = address_configure(ll_addr, link, ipv4ll_address_handler);
address_configure  665 src/network/networkd-link.c                 r = address_configure(ad, link, &address_handler);
address_configure  291 src/network/networkd.h int address_configure(Address *address, Link *link, sd_rtnl_message_handler_t callback);