on_rtnl_event     171 src/network/networkd-wait-online-manager.c         r = sd_rtnl_add_match(m->rtnl, RTM_NEWLINK, on_rtnl_event, m);
on_rtnl_event     175 src/network/networkd-wait-online-manager.c         r = sd_rtnl_add_match(m->rtnl, RTM_DELLINK, on_rtnl_event, m);