sd_rtnl_message_addr_set_flags  178 src/network/networkd-address.c         r = sd_rtnl_message_addr_set_flags(req, IFA_F_PERMANENT);
sd_rtnl_message_addr_set_flags  327 src/network/networkd-address.c         r = sd_rtnl_message_addr_set_flags(req, IFA_F_PERMANENT);
sd_rtnl_message_addr_set_flags   87 src/systemd/sd-rtnl.h int sd_rtnl_message_addr_set_flags(sd_rtnl_message *m, unsigned char flags);