[root@fedora ~]# systemctl status spice-vdagentd --no-pager
● spice-vdagentd.service - Agent daemon for Spice guests
     Loaded: loaded (/usr/lib/systemd/system/spice-vdagentd.service; indirect; vendor preset: enabled)
     Active: active (running) since Tue 2021-04-20 15:01:13 CEST; 47s ago
TriggeredBy: ● spice-vdagentd.socket
    Process: 1420 ExecStart=/usr/sbin/spice-vdagentd $SPICE_VDAGENTD_EXTRA_ARGS (code=exited, status=0/SUCCESS)
   Main PID: 1422 (spice-vdagentd)
      Tasks: 3 (limit: 6906)
     Memory: 892.0K
        CPU: 8ms
     CGroup: /system.slice/spice-vdagentd.service
             └─1422 /usr/sbin/spice-vdagentd

apr 20 15:01:13 fedora systemd[1]: Starting Agent daemon for Spice guests...
apr 20 15:01:13 fedora systemd[1]: spice-vdagentd.service: Can't open PID file /run/spice-vdagentd/spice-vdagentd.pid (yet?) after start: Operation not permitted
apr 20 15:01:13 fedora systemd[1]: Started Agent daemon for Spice guests.
apr 20 15:01:13 fedora spice-vdagentd[1422]: Error creating login monitor: Permission denied
apr 20 15:01:13 fedora spice-vdagentd[1422]: no session info, max 1 session agent allowed
apr 20 15:01:13 fedora spice-vdagentd[1422]: opening vdagent virtio channel
apr 20 15:01:14 fedora spice-vdagentd[1422]: Set max clipboard: 104857600
apr 20 15:01:17 fedora spice-vdagentd[1422]: multiple agents in one session, disabling agent to avoid potential information leak
apr 20 15:01:17 fedora spice-vdagentd[1422]: closed vdagent virtio channel
apr 20 15:01:17 fedora spice-vdagentd[1422]: No active session, can't forward message (type 13)