Motherboard has WiFi and two 10G Ethernet connections. I always run on 10G Ethernet.
Output of cat /proc/acpi/wakeup as follows:
vitali@tachi:~$ cat /proc/acpi/wakeup
Device S-state Status Sysfs node
D0A0 S4 *enabled pci:0000:00:01.1
D0A1 S4 *disabled
D0A2 S4 *disabled
D0A3 S4 *disabled
D0A4 S4 *disabled
D0A5 S4 *disabled
D0A6 S4 *disabled
D0A7 S4 *disabled
D0B0 S4 *disabled
D0B1 S4 *disabled
D0B2 S4 *disabled
D0B3 S4 *disabled
D0B4 S4 *disabled
D0B5 S4 *disabled
D0B6 S4 *disabled
D0B7 S4 *disabled
D0C0 S4 *enabled pci:0000:00:07.1
D0B8 S4 *enabled pci:0000:00:08.1
PS2K S3 *disabled
PS2M S3 *disabled
D1A0 S4 *disabled
D1A1 S4 *disabled
D1A2 S4 *disabled
D1A3 S4 *disabled
D1A4 S4 *disabled
D1A5 S4 *disabled
D1A6 S4 *disabled
D1A7 S4 *disabled
D1B0 S4 *enabled pci:0000:20:03.1
D1B1 S4 *enabled pci:0000:20:03.2
D1B2 S4 *disabled
D1B3 S4 *disabled
D1B4 S4 *disabled
D1B5 S4 *disabled
D1B6 S4 *disabled
D1B7 S4 *disabled
D1C0 S4 *enabled pci:0000:20:07.1
D1B8 S4 *enabled pci:0000:20:08.1
D2A1 S4 *disabled
D2A2 S4 *enabled pci:0000:40:01.3
D2A3 S4 *enabled pci:0000:40:01.4
D2A4 S4 *disabled
D2A5 S4 *disabled
D2A6 S4 *disabled
D2A7 S4 *disabled
D2B0 S4 *disabled
D2B1 S4 *disabled
D2B2 S4 *disabled
D2B3 S4 *disabled
D2B4 S4 *disabled
D2B5 S4 *disabled
D2B6 S4 *disabled
D2B7 S4 *disabled
D2C0 S4 *enabled pci:0000:40:07.1
D2A0 S4 *enabled pci:0000:40:01.1
D3A0 S4 *disabled
D3A1 S4 *disabled
D3A2 S4 *disabled
D3A3 S4 *disabled
D3A4 S4 *disabled
D3A5 S4 *disabled
D3A6 S4 *disabled
D3A7 S4 *disabled
D3B0 S4 *disabled
D3B1 S4 *disabled
D3B2 S4 *disabled
D3B3 S4 *disabled
D3B4 S4 *disabled
D3B5 S4 *disabled
D3B6 S4 *disabled
D3B7 S4 *disabled
D3C0 S4 *enabled pci:0000:60:07.1