networkmanager_looping.txt

networkmanager_looping.txt (text/plain), 19.71 KB, created by cyrillic on 2017-06-04 00:19:19 UTC

Jun 03 18:58:03 rhino NetworkManager[258]: <info>  [1496530683.6377] device (enp2s0f0): link connected
Jun 03 18:58:03 rhino kernel: ixgbe 0000:02:00.0 enp2s0f0: NIC Link is Up 10 Gbps, Flow Control: RX/TX
Jun 03 18:58:03 rhino kernel: IPv6: ADDRCONF(NETDEV_CHANGE): enp2s0f0: link becomes ready
Jun 03 18:58:03 rhino NetworkManager[258]: <info>  [1496530683.6382] device (enp2s0f0): state change: unavailable -> disconnected (reason 'carrier-changed', internal state 'managed')
Jun 03 18:58:03 rhino NetworkManager[258]: <info>  [1496530683.6397] policy: auto-activating connection 'Wired connection 3'
Jun 03 18:58:03 rhino NetworkManager[258]: <info>  [1496530683.6414] device (enp2s0f0): Activation: starting connection 'Wired connection 3' (886898b3-99d6-39c7-8977-4a89865169d2)
Jun 03 18:58:03 rhino NetworkManager[258]: <info>  [1496530683.6417] device (enp2s0f0): state change: disconnected -> prepare (reason 'none', internal state 'managed')
Jun 03 18:58:03 rhino NetworkManager[258]: <info>  [1496530683.6419] manager: NetworkManager state is now CONNECTING
Jun 03 18:58:03 rhino NetworkManager[258]: <info>  [1496530683.6425] device (enp2s0f0): state change: prepare -> config (reason 'none', internal state 'managed')
Jun 03 18:58:03 rhino NetworkManager[258]: <info>  [1496530683.6433] device (enp2s0f0): state change: config -> ip-config (reason 'none', internal state 'managed')
Jun 03 18:58:03 rhino NetworkManager[258]: <info>  [1496530683.6442] dhcp4 (enp2s0f0): activation: beginning transaction (timeout in 45 seconds)
Jun 03 18:58:03 rhino NetworkManager[258]: <info>  [1496530683.6456] dhcp4 (enp2s0f0): dhcpcd started with pid 358
Jun 03 18:58:03 rhino systemd[1]: Listening on Load/Save RF Kill Switch Status /dev/rfkill Watch.
Jun 03 18:58:03 rhino dhcpcd[358]: DUID 00:01:00:01:1f:ab:76:5e:a0:36:9f:60:0a:dc
Jun 03 18:58:03 rhino dhcpcd[358]: enp2s0f0: IAID 9f:60:0a:dc
Jun 03 18:58:04 rhino kernel: NET: Registered protocol family 17
Jun 03 18:58:04 rhino dhcpcd[358]: enp2s0f0: rebinding lease of 192.168.35.52
Jun 03 18:58:04 rhino dhcpcd[358]: enp2s0f0: NAK: requested address not available from 192.168.34.1
Jun 03 18:58:04 rhino dhcpcd[358]: enp2s0f0: message: requested address not available
Jun 03 18:58:04 rhino NetworkManager[258]: <info>  [1496530684.4242] dhcp4 (enp2s0f0): state changed unknown -> expire
Jun 03 18:58:04 rhino dhcpcd[358]: enp2s0f0: soliciting a DHCP lease
Jun 03 18:58:05 rhino dhcpcd[358]: enp2s0f0: offered 192.168.34.106 from 192.168.34.1
Jun 03 18:58:05 rhino dhcpcd[358]: enp2s0f0: leased 192.168.34.106 for 600 seconds
Jun 03 18:58:05 rhino dhcpcd[358]: enp2s0f0: adding route to 192.168.34.0/24
Jun 03 18:58:05 rhino NetworkManager[258]: <info>  [1496530685.5105] dhcp4 (enp2s0f0):   address 192.168.34.106
Jun 03 18:58:05 rhino NetworkManager[258]: <info>  [1496530685.5106] dhcp4 (enp2s0f0):   plen 24 (255.255.255.0)
Jun 03 18:58:05 rhino NetworkManager[258]: <info>  [1496530685.5106] dhcp4 (enp2s0f0):   gateway 192.168.34.1
Jun 03 18:58:05 rhino NetworkManager[258]: <info>  [1496530685.5106] dhcp4 (enp2s0f0):   lease time 600
Jun 03 18:58:05 rhino NetworkManager[258]: <info>  [1496530685.5106] dhcp4 (enp2s0f0):   nameserver '192.168.34.1'
Jun 03 18:58:05 rhino NetworkManager[258]: <info>  [1496530685.5106] dhcp4 (enp2s0f0):   domain name 'home'
Jun 03 18:58:05 rhino NetworkManager[258]: <info>  [1496530685.5106] dhcp4 (enp2s0f0): state changed expire -> bound
Jun 03 18:58:05 rhino kernel: ixgbe 0000:02:00.0 enp2s0f0: changing MTU from 1500 to 9000
Jun 03 18:58:06 rhino dhcpcd[358]: enp2s0f0: deleted route to 192.168.34.0/24
Jun 03 18:58:06 rhino NetworkManager[258]: <info>  [1496530686.0197] device (enp2s0f0): state change: ip-config -> ip-check (reason 'none', internal state 'managed')
Jun 03 18:58:06 rhino NetworkManager[258]: <info>  [1496530686.0208] device (enp2s0f0): state change: ip-check -> secondaries (reason 'none', internal state 'managed')
Jun 03 18:58:06 rhino NetworkManager[258]: <info>  [1496530686.0215] device (enp2s0f0): state change: secondaries -> activated (reason 'none', internal state 'managed')
Jun 03 18:58:06 rhino NetworkManager[258]: <info>  [1496530686.0218] manager: NetworkManager state is now CONNECTED_LOCAL
Jun 03 18:58:06 rhino NetworkManager[258]: <info>  [1496530686.0246] manager: NetworkManager state is now CONNECTED_SITE
Jun 03 18:58:06 rhino NetworkManager[258]: <info>  [1496530686.0247] policy: set 'Wired connection 3' (enp2s0f0) as default for IPv4 routing and DNS
Jun 03 18:58:06 rhino NetworkManager[258]: <info>  [1496530686.0251] device (enp2s0f0): Activation: successful, device activated.
Jun 03 18:58:06 rhino NetworkManager[258]: <info>  [1496530686.0261] manager: NetworkManager state is now CONNECTED_GLOBAL
Jun 03 18:58:10 rhino NetworkManager[258]: <info>  [1496530690.1942] device (enp2s0f0): state change: activated -> unavailable (reason 'carrier-changed', internal state 'managed')
Jun 03 18:58:10 rhino dhcpcd[358]: received SIGTERM, stopping
Jun 03 18:58:10 rhino dhcpcd[358]: enp2s0f0: removing interface
Jun 03 18:58:10 rhino NetworkManager[258]: <info>  [1496530690.6946] dhcp4 (enp2s0f0): canceled DHCP transaction, DHCP client pid 358
Jun 03 18:58:10 rhino NetworkManager[258]: <info>  [1496530690.6947] dhcp4 (enp2s0f0): state changed bound -> done
Jun 03 18:58:10 rhino kernel: ixgbe 0000:02:00.0 enp2s0f0: changing MTU from 9000 to 1500
Jun 03 18:58:11 rhino NetworkManager[258]: <info>  [1496530691.2037] manager: NetworkManager state is now CONNECTED_LOCAL
Jun 03 18:58:11 rhino NetworkManager[258]: <info>  [1496530691.2042] manager: NetworkManager state is now DISCONNECTED
Jun 03 18:58:11 rhino NetworkManager[258]: <warn>  [1496530691.2091] dhcp-listener: dhcp-event: (pid 358) unhandled DHCP event for interface enp2s0f0
Jun 03 18:58:12 rhino NetworkManager[258]: <info>  [1496530692.0732] device (enp2s0f0): link connected
Jun 03 18:58:12 rhino NetworkManager[258]: <info>  [1496530692.0738] device (enp2s0f0): state change: unavailable -> disconnected (reason 'carrier-changed', internal state 'managed')
Jun 03 18:58:12 rhino kernel: ixgbe 0000:02:00.0 enp2s0f0: NIC Link is Up 10 Gbps, Flow Control: RX/TX
Jun 03 18:58:12 rhino NetworkManager[258]: <info>  [1496530692.0754] policy: auto-activating connection 'Wired connection 3'
Jun 03 18:58:12 rhino NetworkManager[258]: <info>  [1496530692.0767] device (enp2s0f0): Activation: starting connection 'Wired connection 3' (886898b3-99d6-39c7-8977-4a89865169d2)
Jun 03 18:58:12 rhino NetworkManager[258]: <info>  [1496530692.0771] device (enp2s0f0): state change: disconnected -> prepare (reason 'none', internal state 'managed')
Jun 03 18:58:12 rhino NetworkManager[258]: <info>  [1496530692.0773] manager: NetworkManager state is now CONNECTING
Jun 03 18:58:12 rhino NetworkManager[258]: <info>  [1496530692.0780] device (enp2s0f0): state change: prepare -> config (reason 'none', internal state 'managed')
Jun 03 18:58:12 rhino NetworkManager[258]: <info>  [1496530692.0788] device (enp2s0f0): state change: config -> ip-config (reason 'none', internal state 'managed')
Jun 03 18:58:12 rhino NetworkManager[258]: <info>  [1496530692.0793] dhcp4 (enp2s0f0): activation: beginning transaction (timeout in 45 seconds)
Jun 03 18:58:12 rhino NetworkManager[258]: <info>  [1496530692.0806] dhcp4 (enp2s0f0): dhcpcd started with pid 391
Jun 03 18:58:12 rhino dhcpcd[391]: DUID 00:01:00:01:1f:ab:76:5e:a0:36:9f:60:0a:dc
Jun 03 18:58:12 rhino dhcpcd[391]: enp2s0f0: IAID 9f:60:0a:dc
Jun 03 18:58:12 rhino kernel: ixgbe 0000:02:00.0 enp2s0f0: NIC Link is Down
Jun 03 18:58:13 rhino dhcpcd[391]: enp2s0f0: rebinding lease of 192.168.34.106
Jun 03 18:58:17 rhino NetworkManager[258]: <info>  [1496530697.1962] device (enp2s0f0): state change: ip-config -> unavailable (reason 'carrier-changed', internal state 'managed')
Jun 03 18:58:17 rhino dhcpcd[391]: received SIGTERM, stopping
Jun 03 18:58:17 rhino dhcpcd[391]: enp2s0f0: removing interface
Jun 03 18:58:17 rhino NetworkManager[258]: <info>  [1496530697.6966] dhcp4 (enp2s0f0): canceled DHCP transaction, DHCP client pid 391
Jun 03 18:58:17 rhino NetworkManager[258]: <info>  [1496530697.6966] dhcp4 (enp2s0f0): state changed unknown -> done
Jun 03 18:58:17 rhino NetworkManager[258]: <info>  [1496530697.6981] manager: NetworkManager state is now DISCONNECTED
Jun 03 18:58:17 rhino kernel: ixgbe 0000:02:00.0 enp2s0f0: NIC Link is Up 10 Gbps, Flow Control: RX/TX
Jun 03 18:58:17 rhino NetworkManager[258]: <warn>  [1496530697.7009] dhcp-listener: dhcp-event: (pid 391) unhandled DHCP event for interface enp2s0f0
Jun 03 18:58:17 rhino NetworkManager[258]: <info>  [1496530697.7015] device (enp2s0f0): link connected
Jun 03 18:58:17 rhino NetworkManager[258]: <info>  [1496530697.7021] device (enp2s0f0): state change: unavailable -> disconnected (reason 'carrier-changed', internal state 'managed')
Jun 03 18:58:17 rhino NetworkManager[258]: <info>  [1496530697.7039] policy: auto-activating connection 'Wired connection 3'
Jun 03 18:58:17 rhino NetworkManager[258]: <info>  [1496530697.7054] device (enp2s0f0): Activation: starting connection 'Wired connection 3' (886898b3-99d6-39c7-8977-4a89865169d2)
Jun 03 18:58:17 rhino NetworkManager[258]: <info>  [1496530697.7058] device (enp2s0f0): state change: disconnected -> prepare (reason 'none', internal state 'managed')
Jun 03 18:58:17 rhino NetworkManager[258]: <info>  [1496530697.7062] manager: NetworkManager state is now CONNECTING
Jun 03 18:58:17 rhino NetworkManager[258]: <info>  [1496530697.7068] device (enp2s0f0): state change: prepare -> config (reason 'none', internal state 'managed')
Jun 03 18:58:17 rhino NetworkManager[258]: <info>  [1496530697.7077] device (enp2s0f0): state change: config -> ip-config (reason 'none', internal state 'managed')
Jun 03 18:58:17 rhino NetworkManager[258]: <info>  [1496530697.7082] dhcp4 (enp2s0f0): activation: beginning transaction (timeout in 45 seconds)
Jun 03 18:58:17 rhino NetworkManager[258]: <info>  [1496530697.7094] dhcp4 (enp2s0f0): dhcpcd started with pid 404
Jun 03 18:58:17 rhino dhcpcd[404]: DUID 00:01:00:01:1f:ab:76:5e:a0:36:9f:60:0a:dc
Jun 03 18:58:17 rhino dhcpcd[404]: enp2s0f0: IAID 9f:60:0a:dc
Jun 03 18:58:18 rhino dhcpcd[404]: enp2s0f0: rebinding lease of 192.168.34.106
Jun 03 18:58:18 rhino dhcpcd[404]: enp2s0f0: leased 192.168.34.106 for 600 seconds
Jun 03 18:58:18 rhino dhcpcd[404]: enp2s0f0: adding route to 192.168.34.0/24
Jun 03 18:58:18 rhino NetworkManager[258]: <info>  [1496530698.4897] dhcp4 (enp2s0f0):   address 192.168.34.106
Jun 03 18:58:18 rhino NetworkManager[258]: <info>  [1496530698.4897] dhcp4 (enp2s0f0):   plen 24 (255.255.255.0)
Jun 03 18:58:18 rhino NetworkManager[258]: <info>  [1496530698.4898] dhcp4 (enp2s0f0):   gateway 192.168.34.1
Jun 03 18:58:18 rhino NetworkManager[258]: <info>  [1496530698.4898] dhcp4 (enp2s0f0):   lease time 600
Jun 03 18:58:18 rhino NetworkManager[258]: <info>  [1496530698.4898] dhcp4 (enp2s0f0):   nameserver '192.168.34.1'
Jun 03 18:58:18 rhino NetworkManager[258]: <info>  [1496530698.4898] dhcp4 (enp2s0f0):   domain name 'home'
Jun 03 18:58:18 rhino kernel: ixgbe 0000:02:00.0 enp2s0f0: changing MTU from 1500 to 9000
Jun 03 18:58:18 rhino NetworkManager[258]: <info>  [1496530698.4898] dhcp4 (enp2s0f0): state changed unknown -> bound
Jun 03 18:58:18 rhino dhcpcd[404]: enp2s0f0: deleted route to 192.168.34.0/24
Jun 03 18:58:18 rhino NetworkManager[258]: <info>  [1496530698.9967] device (enp2s0f0): state change: ip-config -> ip-check (reason 'none', internal state 'managed')
Jun 03 18:58:18 rhino NetworkManager[258]: <info>  [1496530698.9976] device (enp2s0f0): state change: ip-check -> secondaries (reason 'none', internal state 'managed')
Jun 03 18:58:18 rhino NetworkManager[258]: <info>  [1496530698.9982] device (enp2s0f0): state change: secondaries -> activated (reason 'none', internal state 'managed')
Jun 03 18:58:18 rhino NetworkManager[258]: <info>  [1496530698.9984] manager: NetworkManager state is now CONNECTED_LOCAL
Jun 03 18:58:19 rhino NetworkManager[258]: <info>  [1496530699.0008] manager: NetworkManager state is now CONNECTED_GLOBAL
Jun 03 18:58:19 rhino NetworkManager[258]: <info>  [1496530699.0009] policy: set 'Wired connection 3' (enp2s0f0) as default for IPv4 routing and DNS
Jun 03 18:58:19 rhino NetworkManager[258]: <info>  [1496530699.0012] device (enp2s0f0): Activation: successful, device activated.
Jun 03 18:58:23 rhino NetworkManager[258]: <info>  [1496530703.1962] device (enp2s0f0): state change: activated -> unavailable (reason 'carrier-changed', internal state 'managed')
Jun 03 18:58:23 rhino dhcpcd[404]: received SIGTERM, stopping
Jun 03 18:58:23 rhino dhcpcd[404]: enp2s0f0: removing interface
Jun 03 18:58:23 rhino NetworkManager[258]: <info>  [1496530703.6966] dhcp4 (enp2s0f0): canceled DHCP transaction, DHCP client pid 404
Jun 03 18:58:23 rhino NetworkManager[258]: <info>  [1496530703.6966] dhcp4 (enp2s0f0): state changed bound -> done
Jun 03 18:58:23 rhino kernel: ixgbe 0000:02:00.0 enp2s0f0: changing MTU from 9000 to 1500
Jun 03 18:58:24 rhino NetworkManager[258]: <info>  [1496530704.2047] manager: NetworkManager state is now CONNECTED_LOCAL
Jun 03 18:58:24 rhino NetworkManager[258]: <info>  [1496530704.2051] manager: NetworkManager state is now DISCONNECTED
Jun 03 18:58:24 rhino NetworkManager[258]: <warn>  [1496530704.2097] dhcp-listener: dhcp-event: (pid 404) unhandled DHCP event for interface enp2s0f0
Jun 03 18:58:30 rhino NetworkManager[258]: <info>  [1496530710.3681] device (enp2s0f0): link connected
Jun 03 18:58:30 rhino NetworkManager[258]: <info>  [1496530710.3686] device (enp2s0f0): state change: unavailable -> disconnected (reason 'carrier-changed', internal state 'managed')
Jun 03 18:58:30 rhino kernel: ixgbe 0000:02:00.0 enp2s0f0: NIC Link is Up 10 Gbps, Flow Control: RX/TX
Jun 03 18:58:30 rhino NetworkManager[258]: <info>  [1496530710.3701] policy: auto-activating connection 'Wired connection 3'
Jun 03 18:58:30 rhino NetworkManager[258]: <info>  [1496530710.3714] device (enp2s0f0): Activation: starting connection 'Wired connection 3' (886898b3-99d6-39c7-8977-4a89865169d2)
Jun 03 18:58:30 rhino NetworkManager[258]: <info>  [1496530710.3717] device (enp2s0f0): state change: disconnected -> prepare (reason 'none', internal state 'managed')
Jun 03 18:58:30 rhino NetworkManager[258]: <info>  [1496530710.3719] manager: NetworkManager state is now CONNECTING
Jun 03 18:58:30 rhino NetworkManager[258]: <info>  [1496530710.3724] device (enp2s0f0): state change: prepare -> config (reason 'none', internal state 'managed')
Jun 03 18:58:30 rhino NetworkManager[258]: <info>  [1496530710.3732] device (enp2s0f0): state change: config -> ip-config (reason 'none', internal state 'managed')
Jun 03 18:58:30 rhino NetworkManager[258]: <info>  [1496530710.3736] dhcp4 (enp2s0f0): activation: beginning transaction (timeout in 45 seconds)
Jun 03 18:58:30 rhino NetworkManager[258]: <info>  [1496530710.3747] dhcp4 (enp2s0f0): dhcpcd started with pid 430
Jun 03 18:58:30 rhino dhcpcd[430]: DUID 00:01:00:01:1f:ab:76:5e:a0:36:9f:60:0a:dc
Jun 03 18:58:30 rhino dhcpcd[430]: enp2s0f0: IAID 9f:60:0a:dc
Jun 03 18:58:30 rhino dhcpcd[430]: enp2s0f0: rebinding lease of 192.168.34.106
Jun 03 18:58:30 rhino dhcpcd[430]: enp2s0f0: leased 192.168.34.106 for 600 seconds
Jun 03 18:58:30 rhino dhcpcd[430]: enp2s0f0: adding route to 192.168.34.0/24
Jun 03 18:58:30 rhino NetworkManager[258]: <info>  [1496530710.9217] dhcp4 (enp2s0f0):   address 192.168.34.106
Jun 03 18:58:30 rhino NetworkManager[258]: <info>  [1496530710.9217] dhcp4 (enp2s0f0):   plen 24 (255.255.255.0)
Jun 03 18:58:30 rhino NetworkManager[258]: <info>  [1496530710.9217] dhcp4 (enp2s0f0):   gateway 192.168.34.1
Jun 03 18:58:30 rhino NetworkManager[258]: <info>  [1496530710.9217] dhcp4 (enp2s0f0):   lease time 600
Jun 03 18:58:30 rhino NetworkManager[258]: <info>  [1496530710.9217] dhcp4 (enp2s0f0):   nameserver '192.168.34.1'
Jun 03 18:58:30 rhino NetworkManager[258]: <info>  [1496530710.9218] dhcp4 (enp2s0f0):   domain name 'home'
Jun 03 18:58:30 rhino kernel: ixgbe 0000:02:00.0 enp2s0f0: changing MTU from 1500 to 9000
Jun 03 18:58:30 rhino NetworkManager[258]: <info>  [1496530710.9218] dhcp4 (enp2s0f0): state changed unknown -> bound
Jun 03 18:58:31 rhino dhcpcd[430]: enp2s0f0: deleted route to 192.168.34.0/24
Jun 03 18:58:31 rhino NetworkManager[258]: <info>  [1496530711.4287] device (enp2s0f0): state change: ip-config -> ip-check (reason 'none', internal state 'managed')
Jun 03 18:58:31 rhino NetworkManager[258]: <info>  [1496530711.4296] device (enp2s0f0): state change: ip-check -> secondaries (reason 'none', internal state 'managed')
Jun 03 18:58:31 rhino NetworkManager[258]: <info>  [1496530711.4303] device (enp2s0f0): state change: secondaries -> activated (reason 'none', internal state 'managed')
Jun 03 18:58:31 rhino NetworkManager[258]: <info>  [1496530711.4305] manager: NetworkManager state is now CONNECTED_LOCAL
Jun 03 18:58:31 rhino NetworkManager[258]: <info>  [1496530711.4331] manager: NetworkManager state is now CONNECTED_GLOBAL
Jun 03 18:58:31 rhino NetworkManager[258]: <info>  [1496530711.4332] policy: set 'Wired connection 3' (enp2s0f0) as default for IPv4 routing and DNS
Jun 03 18:58:31 rhino NetworkManager[258]: <info>  [1496530711.4335] device (enp2s0f0): Activation: successful, device activated.
Jun 03 18:58:35 rhino NetworkManager[258]: <info>  [1496530715.1963] device (enp2s0f0): state change: activated -> unavailable (reason 'carrier-changed', internal state 'managed')
Jun 03 18:58:35 rhino dhcpcd[430]: received SIGTERM, stopping
Jun 03 18:58:35 rhino dhcpcd[430]: enp2s0f0: removing interface
Jun 03 18:58:35 rhino NetworkManager[258]: <info>  [1496530715.6966] dhcp4 (enp2s0f0): canceled DHCP transaction, DHCP client pid 430
Jun 03 18:58:35 rhino NetworkManager[258]: <info>  [1496530715.6966] dhcp4 (enp2s0f0): state changed bound -> done
Jun 03 18:58:35 rhino kernel: ixgbe 0000:02:00.0 enp2s0f0: changing MTU from 9000 to 1500
Jun 03 18:58:36 rhino NetworkManager[258]: <info>  [1496530716.2046] manager: NetworkManager state is now CONNECTED_LOCAL
Jun 03 18:58:36 rhino NetworkManager[258]: <info>  [1496530716.2050] manager: NetworkManager state is now DISCONNECTED
Jun 03 18:58:36 rhino NetworkManager[258]: <warn>  [1496530716.2099] dhcp-listener: dhcp-event: (pid 430) unhandled DHCP event for interface enp2s0f0
Jun 03 18:58:37 rhino NetworkManager[258]: <info>  [1496530717.4831] device (enp2s0f0): link connected
Jun 03 18:58:37 rhino NetworkManager[258]: <info>  [1496530717.4836] device (enp2s0f0): state change: unavailable -> disconnected (reason 'carrier-changed', internal state 'managed')
Jun 03 18:58:37 rhino kernel: ixgbe 0000:02:00.0 enp2s0f0: NIC Link is Up 10 Gbps, Flow Control: RX/TX
Jun 03 18:58:37 rhino NetworkManager[258]: <info>  [1496530717.4851] policy: auto-activating connection 'Wired connection 3'
Jun 03 18:58:37 rhino NetworkManager[258]: <info>  [1496530717.4865] device (enp2s0f0): Activation: starting connection 'Wired connection 3' (886898b3-99d6-39c7-8977-4a89865169d2)
Jun 03 18:58:37 rhino NetworkManager[258]: <info>  [1496530717.4868] device (enp2s0f0): state change: disconnected -> prepare (reason 'none', internal state 'managed')
Jun 03 18:58:37 rhino NetworkManager[258]: <info>  [1496530717.4870] manager: NetworkManager state is now CONNECTING
Jun 03 18:58:37 rhino NetworkManager[258]: <info>  [1496530717.4876] device (enp2s0f0): state change: prepare -> config (reason 'none', internal state 'managed')
Jun 03 18:58:37 rhino NetworkManager[258]: <info>  [1496530717.4883] device (enp2s0f0): state change: config -> ip-config (reason 'none', internal state 'managed')
Jun 03 18:58:37 rhino NetworkManager[258]: <info>  [1496530717.4887] dhcp4 (enp2s0f0): activation: beginning transaction (timeout in 45 seconds)
Jun 03 18:58:37 rhino NetworkManager[258]: <info>  [1496530717.4899] dhcp4 (enp2s0f0): dhcpcd started with pid 447
Jun 03 18:58:37 rhino dhcpcd[447]: DUID 00:01:00:01:1f:ab:76:5e:a0:36:9f:60:0a:dc
Jun 03 18:58:37 rhino dhcpcd[447]: enp2s0f0: IAID 9f:60:0a:dc
Jun 03 18:58:37 rhino kernel: ixgbe 0000:02:00.0 enp2s0f0: NIC Link is Down
...