[root@localhost vagrant]# systemctl status libvirtd
● libvirtd.service - Virtualization daemon
   Loaded: loaded (/usr/lib/systemd/system/libvirtd.service; enabled; vendor preset: enabled)
  Drop-In: /etc/systemd/system/libvirtd.service.d
           └─unlimited-core.conf
   Active: active (running) since Mon 2019-12-16 10:46:02 IST; 2min 17s ago
     Docs: man:libvirtd(8)
           https://libvirt.org
 Main PID: 21480 (libvirtd)
    Tasks: 17 (limit: 32768)
   Memory: 13.5M
   CGroup: /system.slice/libvirtd.service
           └─21480 /usr/sbin/libvirtd --timeout 120

Dec 16 10:46:01 localhost.localdomain systemd[1]: Starting Virtualization daemon...
Dec 16 10:46:02 localhost.localdomain systemd[1]: Started Virtualization daemon.
Dec 16 10:47:27 localhost.localdomain libvirtd[21480]: libvirt version: 5.10.0, package: 1.fc29 (Unknown, 2019-12-03-22:13:27, )
Dec 16 10:47:27 localhost.localdomain libvirtd[21480]: hostname: localhost.localdomain
Dec 16 10:47:27 localhost.localdomain libvirtd[21480]: End of file while reading data: Input/output error
Dec 16 10:47:43 localhost.localdomain libvirtd[21480]: End of file while reading data: Input/output error
Dec 16 10:48:02 localhost.localdomain libvirtd[21480]: End of file while reading data: Input/output error