Jan 6 13:42:08 iain-XPS-8700 NetworkManager[1024]: <info> Activation (eth0) starting connection 'Auto Ethernet'
Jan 6 13:42:08 iain-XPS-8700 NetworkManager[1024]: <info> (eth0): device state change: disconnected -> prepare (reason 'none') [30 40 0]
Jan 6 13:42:08 iain-XPS-8700 NetworkManager[1024]: <info> Activation (eth0) Stage 1 of 5 (Device Prepare) scheduled...
Jan 6 13:42:08 iain-XPS-8700 NetworkManager[1024]: <info> Activation (eth0) Stage 1 of 5 (Device Prepare) started...
Jan 6 13:42:08 iain-XPS-8700 NetworkManager[1024]: <info> Activation (eth0) Stage 2 of 5 (Device Configure) scheduled...
Jan 6 13:42:08 iain-XPS-8700 NetworkManager[1024]: <info> Activation (eth0) Stage 1 of 5 (Device Prepare) complete.
Jan 6 13:42:08 iain-XPS-8700 NetworkManager[1024]: <info> Activation (eth0) Stage 2 of 5 (Device Configure) starting...
Jan 6 13:42:08 iain-XPS-8700 NetworkManager[1024]: <info> (eth0): device state change: prepare -> config (reason 'none') [40 50 0]
Jan 6 13:42:08 iain-XPS-8700 NetworkManager[1024]: <info> Activation (eth0) Stage 2 of 5 (Device Configure) successful.
Jan 6 13:42:08 iain-XPS-8700 NetworkManager[1024]: <info> Activation (eth0) Stage 3 of 5 (IP Configure Start) scheduled.
Jan 6 13:42:08 iain-XPS-8700 NetworkManager[1024]: <info> Activation (eth0) Stage 2 of 5 (Device Configure) complete.
Jan 6 13:42:08 iain-XPS-8700 NetworkManager[1024]: <info> Activation (eth0) Stage 3 of 5 (IP Configure Start) started...
Jan 6 13:42:08 iain-XPS-8700 NetworkManager[1024]: <info> (eth0): device state change: config -> ip-config (reason 'none') [50 70 0]
Jan 6 13:42:08 iain-XPS-8700 NetworkManager[1024]: <info> Activation (eth0) Beginning DHCPv4 transaction (timeout in 45 seconds)
Jan 6 13:42:08 iain-XPS-8700 NetworkManager[1024]: <info> dhclient started with pid 3897
Jan 6 13:42:08 iain-XPS-8700 NetworkManager[1024]: <info> Activation (eth0) Beginning IP6 addrconf.
Jan 6 13:42:08 iain-XPS-8700 NetworkManager[1024]: <info> Activation (eth0) Stage 3 of 5 (IP Configure Start) complete.
Jan 6 13:42:08 iain-XPS-8700 avahi-daemon[1054]: Withdrawing address record for fe80::9a90:96ff:feba:74b3 on eth0.
Jan 6 13:42:08 iain-XPS-8700 avahi-daemon[1054]: Leaving mDNS multicast group on interface eth0.IPv6 with address fe80::9a90:96ff:feba:74b3.
Jan 6 13:42:08 iain-XPS-8700 avahi-daemon[1054]: Interface eth0.IPv6 no longer relevant for mDNS.
Jan 6 13:42:08 iain-XPS-8700 dhclient: Internet Systems Consortium DHCP Client 4.2.4
Jan 6 13:42:08 iain-XPS-8700 dhclient: Copyright 2004-2012 Internet Systems Consortium.
Jan 6 13:42:08 iain-XPS-8700 dhclient: All rights reserved.
Jan 6 13:42:08 iain-XPS-8700 dhclient: For info, please visit https://www.isc.org/software/dhcp/
Jan 6 13:42:08 iain-XPS-8700 dhclient:
Jan 6 13:42:08 iain-XPS-8700 NetworkManager[1024]: <info> (eth0): DHCPv4 state changed nbi -> preinit
Jan 6 13:42:08 iain-XPS-8700 dhclient: Listening on LPF/eth0/98:90:96:ba:74:b3
Jan 6 13:42:08 iain-XPS-8700 dhclient: Sending on LPF/eth0/98:90:96:ba:74:b3
Jan 6 13:42:08 iain-XPS-8700 dhclient: Sending on Socket/fallback
Jan 6 13:42:08 iain-XPS-8700 dhclient: DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 3 (xid=0x58eeac5e)
Jan 6 13:42:10 iain-XPS-8700 avahi-daemon[1054]: Joining mDNS multicast group on interface eth0.IPv6 with address fe80::9a90:96ff:feba:74b3.
Jan 6 13:42:10 iain-XPS-8700 avahi-daemon[1054]: New relevant interface eth0.IPv6 for mDNS.
Jan 6 13:42:10 iain-XPS-8700 avahi-daemon[1054]: Registering new address record for fe80::9a90:96ff:feba:74b3 on eth0.*.
Jan 6 13:42:11 iain-XPS-8700 dhclient: DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 3 (xid=0x58eeac5e)
Jan 6 13:42:14 iain-XPS-8700 dhclient: DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 4 (xid=0x58eeac5e)
Jan 6 13:42:18 iain-XPS-8700 dhclient: DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 8 (xid=0x58eeac5e)
Jan 6 13:42:26 iain-XPS-8700 dhclient: DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 9 (xid=0x58eeac5e)
Jan 6 13:42:28 iain-XPS-8700 NetworkManager[1024]: <info> (eth0): IP6 addrconf timed out or failed.
Jan 6 13:42:28 iain-XPS-8700 NetworkManager[1024]: <info> Activation (eth0) Stage 4 of 5 (IPv6 Configure Timeout) scheduled...
Jan 6 13:42:28 iain-XPS-8700 NetworkManager[1024]: <info> Activation (eth0) Stage 4 of 5 (IPv6 Configure Timeout) started...
Jan 6 13:42:28 iain-XPS-8700 NetworkManager[1024]: <info> Activation (eth0) Stage 4 of 5 (IPv6 Configure Timeout) complete.
Jan 6 13:42:35 iain-XPS-8700 dhclient: DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 9 (xid=0x58eeac5e)
Jan 6 13:42:44 iain-XPS-8700 dhclient: DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 14 (xid=0x58eeac5e)
Jan 6 13:42:53 iain-XPS-8700 NetworkManager[1024]: <warn> (eth0): DHCPv4 request timed out.
Jan 6 13:42:54 iain-XPS-8700 NetworkManager[1024]: <info> (eth0): canceled DHCP transaction, DHCP client pid 3897
Jan 6 13:42:54 iain-XPS-8700 NetworkManager[1024]: <info> Activation (eth0) Stage 4 of 5 (IPv4 Configure Timeout) scheduled...
Jan 6 13:42:54 iain-XPS-8700 NetworkManager[1024]: <info> Activation (eth0) Stage 4 of 5 (IPv4 Configure Timeout) started...
Jan 6 13:42:54 iain-XPS-8700 NetworkManager[1024]: <info> (eth0): device state change: ip-config -> failed (reason 'ip-config-unavailable') [70 120 5]
Jan 6 13:42:54 iain-XPS-8700 NetworkManager[1024]: <info> Marking connection 'Auto Ethernet' invalid.
Jan 6 13:42:54 iain-XPS-8700 NetworkManager[1024]: <warn> Activation (eth0) failed for connection 'Auto Ethernet'
Jan 6 13:42:54 iain-XPS-8700 NetworkManager[1024]: <info> Activation (eth0) Stage 4 of 5 (IPv4 Configure Timeout) complete.
Jan 6 13:42:54 iain-XPS-8700 NetworkManager[1024]: <info> (eth0): device state change: failed -> disconnected (reason 'none') [120 30 0]
Jan 6 13:42:54 iain-XPS-8700 NetworkManager[1024]: <info> (eth0): deactivating device (reason 'none') [0]