Компьютер не приостанавливается до отключения сетевого кабеля

После нажатия «suspend» в меню меню Unlimited (рабочий стол) приостанавливается, индикатор питания выключается, диски останавливаются.

Поиск дает такие решения, как этот ноутбук не может приостановить или спящий режим (просыпается через 2-5 секунд без взаимодействия с пользователем). Они не работают:

cat /proc/acpi/wakeup 
Device  S-state   Status   Sysfs node
PCI0      S5    *disabled  no-bus:pci0000:00
PEX0      S5    *disabled  pci:0000:00:1c.0
PEX1      S5    *disabled
PEX2      S5    *disabled
PEX3      S5    *disabled  pci:0000:00:1c.3
PEX4      S5    *disabled
PEX5      S5    *disabled
HUB0      S5    *disabled  pci:0000:00:1e.0
USB0      S3    *disabled  pci:0000:00:1d.0
USB1      S3    *disabled  pci:0000:00:1d.1
USB2      S3    *disabled  pci:0000:00:1d.2
USB3      S3    *disabled  pci:0000:00:1d.3
USBE      S3    *disabled  pci:0000:00:1d.7
AZAL      S5    *disabled  pci:0000:00:1b.0

Dmesg:

[  717.606585] PM: Preparing system for sleep (mem)
[  717.709011] Freezing user space processes ... (elapsed 0.001 seconds) done.
[  717.710813] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done.
[  717.712130] PM: Suspending system (mem)
[  717.712153] Suspending console(s) (use no_console_suspend to debug)
[  717.713093] sd 1:0:0:0: [sdb] Synchronizing SCSI cache
[  717.713242] sd 0:0:0:0: [sda] Synchronizing SCSI cache
[  717.713437] sd 1:0:0:0: [sdb] Stopping disk
[  717.727539] parport_pc 00:03: disabled
[  717.727654] serial 00:02: disabled
[  717.740078] sd 0:0:0:0: [sda] Stopping disk
[  718.127674] PM: suspend of devices complete after 415.242 msecs
[  718.128544] PM: late suspend of devices complete after 0.865 msecs
[  718.129206] pcieport 0000:00:1c.3: System wakeup enabled by ACPI ///////////////////////////////////even was turned off
[  718.144109] PM: noirq suspend of devices complete after 15.562 msecs
[  718.144439] ACPI: Preparing to enter system sleep state S3
[  718.144897] PM: Saving platform NVS memory
[  718.144934] Disabling non-boot CPUs ...
[  718.145265] Broke affinity for irq 27 ///////////////////////////////////???wtf
[  718.146308] smpboot: CPU 1 is now offline ///////////////////////////////////seems suspended
[  718.164300] ACPI: Low-level resume complete ///////////////////////////////////waking up
[  718.164300] PM: Restoring platform NVS memory
[  718.164300] Force enabled HPET at resume
[  718.164300] Enabling non-boot CPUs ...
[  718.164300] x86: Booting SMP configuration:
[  718.164300] smpboot: Booting Node 0 Processor 1 APIC 0x1
[  718.188478]  cache: parent cpu1 should not be sleeping
[  718.188778] CPU1 is up
[  718.190379] ACPI: Waking up from system sleep state S3
[  718.204401] PM: noirq resume of devices complete after 13.322 msecs
[  718.204749] PM: early resume of devices complete after 0.320 msecs
[  718.204995] usb usb2: root hub lost power or was reset
[  718.205000] usb usb3: root hub lost power or was reset
[  718.205047] usb usb4: root hub lost power or was reset
[  718.205054] usb usb5: root hub lost power or was reset
[  718.205102] pcieport 0000:00:1c.3: System wakeup disabled by ACPI
[  718.206597] rtc_cmos 00:01: System wakeup disabled by ACPI
[  718.207118] serial 00:02: activated
[  718.207657] parport_pc 00:03: activated
[  718.220841] sd 0:0:0:0: [sda] Starting disk
[  718.220863] sd 1:0:0:0: [sdb] Starting disk
[  718.325632] r8169 0000:03:00.0 eth0: link down
[  718.371695] ata2.00: ACPI cmd ef/03:45:00:00:00:a0 (SET FEATURES) filtered out
[  718.371697] ata2.00: ACPI cmd ef/03:45:00:00:00:a0 (SET FEATURES) filtered out
[  718.371699] ata2.00: ACPI cmd ef/03:0c:00:00:00:a0 (SET FEATURES) filtered out
[  718.372167] ata1.00: ACPI cmd ef/03:45:00:00:00:a0 (SET FEATURES) filtered out
[  718.372169] ata1.00: ACPI cmd ef/03:45:00:00:00:a0 (SET FEATURES) filtered out
[  718.372171] ata1.00: ACPI cmd ef/03:0c:00:00:00:a0 (SET FEATURES) filtered out
[  718.381179] PM: resume of devices complete after 176.425 msecs
[  718.381482] PM: Finishing wakeup.

Если сетевой кабель отсоединен от компьютера или интернет-кабель отключен от работы по отключению коммутатора, нажмите кнопку OK.

На этот аппарат и торрент есть переадресованный порт приложение работает. Но есть проблемы с приостановкой перед входом в профиль, когда торрент начинается.

Похоже, что некоторые широковещательные сообщения прерывают приостановку через LAN.

Пожалуйста, укажите некоторые проблемы для поиска. Спасибо.

System 15.10 4.2.0-19-generic # 23-Ubuntu SMP Wed Nov 11 11:39:30 UTC 2015 x86_64 x86_64 x86_64 GNU / Linux.