Bug 18021

Присоединяюсь к беспроводной сети, в логах:

Nov 27 15:33:17 vitbook NetworkManager: <info>  dhclient started with pid 7460
Nov 27 15:33:17 vitbook dhcpcd[7409]: ath0: received SIGHUP, releasing lease
Nov 27 15:33:17 vitbook NetworkManager: <info>  Activation (ath0) Stage 3 of 5 (IP Configure Start) complete.
Nov 27 15:33:17 vitbook dhcpcd[7409]: ath0: removing default route via 192.168.1.1 metric 0
Nov 27 15:33:17 vitbook dhcpcd[7409]: ath0: netlink: No such process
Nov 27 15:33:17 vitbook dhcpcd[7409]: ath0: deleting IP address 192.168.1.100/24
Nov 27 15:33:17 vitbook dhcpcd[7409]: ath0: netlink: Cannot assign requested address
Nov 27 15:33:17 vitbook dhcpcd[7409]: ath0: exiting
Nov 27 15:33:22 vitbook dhcpcd[7462]: ath0: dhcpcd 3.0.17 starting
Nov 27 15:33:22 vitbook dhcpcd[7462]: ath0: hardware address = 00:1b:9e:7c:d2:bf
Nov 27 15:33:22 vitbook dhcpcd[7462]: ath0: broadcasting for a lease
Nov 27 15:33:24 vitbook dhcpcd[7462]: ath0: offered 192.168.1.100 from 192.168.1.1
Nov 27 15:33:25 vitbook dhcpcd[7462]: ath0: leased 192.168.1.100 for 86400 seconds
Nov 27 15:33:25 vitbook dhcpcd[7462]: ath0: no renewal time supplied, assuming 43200 seconds
Nov 27 15:33:25 vitbook dhcpcd[7462]: ath0: no rebind time supplied, assuming 75600 seconds
Nov 27 15:33:25 vitbook dhcpcd[7462]: ath0: adding IP address 192.168.1.100/24
Nov 27 15:33:25 vitbook dhcpcd[7462]: ath0: adding default route via 192.168.1.1 metric 0
Nov 27 15:33:25 vitbook NetworkManager: <WARN>  nm_dhcp_manager_handle_event(): Received DHCP event from unexpected PID 7460 (expected 0)

Сеть при этом работает, но в трее продолжает вертеться как будто не присоединился. 
Видимо, проблема в том, что он где-то потерял pid, от которого ждёт результата (7460 - правильный, а он зачем-то от 0 ждёт)