manager_network_monitor_listen  269 src/network/networkd-wait-online-manager.c         r = manager_network_monitor_listen(m);
manager_network_monitor_listen  499 src/resolve/resolved-manager.c         r = manager_network_monitor_listen(m);
manager_network_monitor_listen 1156 src/timesync/timesyncd-manager.c         r = manager_network_monitor_listen(m);