$ sudo ceni ifup: configuring interface eth1=eth1 (inet) /bin/run-parts --exit-on-error --verbose /etc/network/if-pre-up.d run-parts: executing /etc/network/if-pre-up.d/wireless-tools run-parts: executing /etc/network/if-pre-up.d/wpasupplicant wpa_supplicant: wpa-driver nl80211,wext (default) wpa_supplicant: /sbin/wpa_supplicant -s -B -P /run/wpa_supplicant.eth1.pid -i eth1 -D nl80211,wext -C /run/wpa_supplicant Starting /sbin/wpa_supplicant... wpa_supplicant: waiting for "/run/wpa_supplicant.eth1.pid": 0 (max. 5) wpa_supplicant: creating sendsigs omission pidfile: /run/sendsigs.omit.d/wpasupplicant.wpa_supplicant.eth1.pid wpa_supplicant: ctrl_interface socket located at /run/wpa_supplicant/eth1 wpa_supplicant: configuring network block -- 0 wpa_supplicant: wpa-ssid "House stark" -- OK wpa_supplicant: wpa-key-mgmt NONE -- OK wpa_supplicant: enabling network block 0 -- OK /sbin/dhclient -4 -v -i -pf /run/dhclient.eth1.pid -lf /var/lib/dhcp/dhclient.eth1.leases -I -df /var/lib/dhcp/dhclient6.eth1.leases eth1 Internet Systems Consortium DHCP Client 4.4.1 Copyright 2004-2018 Internet Systems Consortium. All rights reserved. For info, please visit https://www.isc.org/software/dhcp/ RTNETLINK answers: Operation not possible due to RF-kill Listening on LPF/eth1/00:13:ce:46:7c:d8 Sending on LPF/eth1/00:13:ce:46:7c:d8 Sending on Socket/fallback DHCPDISCOVER on eth1 to 255.255.255.255 port 67 interval 8 send_packet: Network is down dhclient.c:2445: Failed to send 300 byte long packet over eth1 interface. receive_packet failed on eth1: Network is down DHCPDISCOVER on eth1 to 255.255.255.255 port 67 interval 9 send_packet: Network is down dhclient.c:2445: Failed to send 300 byte long packet over eth1 interface. DHCPDISCOVER on eth1 to 255.255.255.255 port 67 interval 19 send_packet: Network is down dhclient.c:2445: Failed to send 300 byte long packet over eth1 interface. DHCPDISCOVER on eth1 to 255.255.255.255 port 67 interval 8 send_packet: Network is down dhclient.c:2445: Failed to send 300 byte long packet over eth1 interface. DHCPDISCOVER on eth1 to 255.255.255.255 port 67 interval 10 send_packet: Network is down dhclient.c:2445: Failed to send 300 byte long packet over eth1 interface. DHCPDISCOVER on eth1 to 255.255.255.255 port 67 interval 7 send_packet: Network is down dhclient.c:2445: Failed to send 300 byte long packet over eth1 interface. No DHCPOFFERS received. No working leases in persistent database - sleeping. /bin/run-parts --exit-on-error --verbose /etc/network/if-up.d run-parts: executing /etc/network/if-up.d/000resolvconf run-parts: executing /etc/network/if-up.d/mountnfs run-parts: executing /etc/network/if-up.d/wpasupplicant Press Enter key to continue ...