[root@kvm8 ~]# nmcli device DEVICE TYPE STATE CONNECTION ens3 ethernet connected System ens3 virbr0 bridge connected virbr0 lo loopback unmanaged -- virbr0-nic tun unmanaged --
[root@kvm8 ~]# nmcli connection NAME UUID TYPE DEVICE System ens3 f03ca672-c3f6-433a-b336-832566e18e76 ethernet ens3 virbr0 58932546-b263-4200-a998-3388a8653ae0 bridge virbr0