It work ! Thank-you so much :-) ● State: routable Address: 192.168.2.1 on enp2s0 192.168.1.166 on br1 192.168.122.1 on virbr0 Gateway: 192.168.1.1 (Ubiquiti Networks Inc.) on br1 DNS: 192.168.1.11 192.168.1.12 1.1.1.1 Search Domains: maison.com -- Reboot -- Apr 27 11:31:09 leblancs-Z170X-UD3 systemd[1]: Starting Network Service... Apr 27 11:31:10 leblancs-Z170X-UD3 systemd-networkd[2621]: br1: netdev ready Apr 27 11:31:10 leblancs-Z170X-UD3 systemd-networkd[2621]: bond0: netdev ready Apr 27 11:31:10 leblancs-Z170X-UD3 systemd-networkd[2621]: Enumeration completed Apr 27 11:31:10 leblancs-Z170X-UD3 systemd[1]: Started Network Service. Apr 27 11:31:10 leblancs-Z170X-UD3 systemd-networkd[2621]: br1: Link UP Apr 27 11:31:10 leblancs-Z170X-UD3 systemd-networkd[2621]: br1: Gained carrier Apr 27 11:31:11 leblancs-Z170X-UD3 systemd-networkd[2621]: br1: Lost carrier Apr 27 11:31:11 leblancs-Z170X-UD3 systemd-networkd[2621]: enp2s0: Link UP Apr 27 11:31:11 leblancs-Z170X-UD3 systemd-networkd[2621]: enp0s31f6: Link UP Apr 27 11:31:11 leblancs-Z170X-UD3 systemd-networkd[2621]: enp14s0f0: Link UP Apr 27 11:31:11 leblancs-Z170X-UD3 systemd-networkd[2621]: bond0: Link UP Apr 27 11:31:13 leblancs-Z170X-UD3 systemd-networkd[2621]: enp14s0f0: Gained carrier Apr 27 11:31:13 leblancs-Z170X-UD3 systemd-networkd[2621]: bond0: Gained carrier Apr 27 11:31:13 leblancs-Z170X-UD3 systemd-networkd[2621]: br1: Gained carrier Apr 27 11:31:15 leblancs-Z170X-UD3 systemd-networkd[2621]: veth29aacaed: Link UP Apr 27 11:31:15 leblancs-Z170X-UD3 systemd-networkd[2621]: enp0s31f6: Gained carrier Apr 27 11:31:16 leblancs-Z170X-UD3 systemd-networkd[2621]: veth29aacaed: Gained carrier Apr 27 11:31:16 leblancs-Z170X-UD3 systemd-networkd[2621]: veth9b9e65cf: Link UP Apr 27 11:31:17 leblancs-Z170X-UD3 systemd-networkd[2621]: veth9b9e65cf: Gained carrier Apr 27 11:31:17 leblancs-Z170X-UD3 systemd-networkd[2621]: enp2s0: Gained carrier Apr 27 11:31:22 leblancs-Z170X-UD3 systemd-networkd[2621]: rtnl: received neighbor for link '14' we don't know about, ignoring. Apr 27 11:31:22 leblancs-Z170X-UD3 systemd-networkd[2621]: rtnl: received neighbor for link '14' we don't know about, ignoring. Apr 27 11:31:22 leblancs-Z170X-UD3 systemd-networkd[2621]: rtnl: received neighbor for link '14' we don't know about, ignoring. Apr 27 11:31:22 leblancs-Z170X-UD3 systemd-networkd[2621]: rtnl: received neighbor for link '14' we don't know about, ignoring. Apr 27 11:31:22 leblancs-Z170X-UD3 systemd-networkd[2621]: virbr0-nic: Link UP Apr 27 11:31:22 leblancs-Z170X-UD3 systemd-networkd[2621]: virbr0-nic: Gained carrier Apr 27 11:31:22 leblancs-Z170X-UD3 systemd-networkd[2621]: virbr0: Link UP Apr 27 11:31:23 leblancs-Z170X-UD3 systemd-networkd[2621]: virbr0-nic: Link DOWN Apr 27 11:31:23 leblancs-Z170X-UD3 systemd-networkd[2621]: virbr0-nic: Lost carrier Apr 27 11:31:23 leblancs-Z170X-UD3 systemd-networkd[2621]: enp2s0: Lost carrier Apr 27 11:31:28 leblancs-Z170X-UD3 systemd-networkd[2621]: enp2s0: Gained carrier