rMBP 2015 Wake Reason: ARPT (Network)

I can't seem to find out what is waking my Mac up so much. Battery life on standby is terrible. Snippet from running "syslog | grep -i "Wake reason"" through Terminal:

Apr 23 18:28:05 Davids-MacBook-Pro kernel[0] <Notice>: AppleDeviceManagementHIDEventService::processWakeReason Wake reason: Host (0x01)

Apr 23 18:57:08 Davids-MacBook-Pro kernel[0] <Notice>: Wake reason: ARPT (Network)

Apr 23 18:57:08 Davids-MacBook-Pro kernel[0] <Notice>: AppleDeviceManagementHIDEventService::processWakeReason Wake reason: Host (0x01)

Apr 23 19:02:41 Davids-MacBook-Pro kernel[0] <Notice>: Wake reason: ARPT (Network)

Apr 23 19:02:41 Davids-MacBook-Pro kernel[0] <Notice>: ARPT: Wake Reason: Wake on TCP Data

Apr 23 19:02:41 Davids-MacBook-Pro kernel[0] <Notice>: AppleDeviceManagementHIDEventService::processWakeReason Wake reason: Host (0x01)

Apr 23 19:05:15 Davids-MacBook-Pro kernel[0] <Notice>: Wake reason: EC.LidOpen (User)

Occasionally:

Apr 23 12:21:17 Davids-MacBook-Pro kernel[0] <Notice>: Wake reason: SPIT (User)

Apr 23 12:21:17 Davids-MacBook-Pro kernel[0] <Notice>: AppleDeviceManagementHIDEventService::processWakeReason Wake reason: Button (0x03)

Apr 23 13:19:31 Davids-MacBook-Pro kernel[0] <Notice>: Wake reason: SPIT (User)

Apr 23 13:19:31 Davids-MacBook-Pro kernel[0] <Notice>: AppleDeviceManagementHIDEventService::processWakeReason Wake reason: Button (0x03)

Apr 23 13:38:54 Davids-MacBook-Pro kernel[0] <Notice>: Wake reason: SPIT (User)

Apr 23 13:38:54 Davids-MacBook-Pro kernel[0] <Notice>: AppleDeviceManagementHIDEventService::processWakeReason Wake reason: Button (0x03)

Apr 23 13:46:39 Davids-MacBook-Pro kernel[0] <Notice>: Wake reason: SPIT (User)

Apr 23 13:46:39 Davids-MacBook-Pro kernel[0] <Notice>: AppleDeviceManagementHIDEventService::processWakeReason Wake reason: Button (0x03)

Apr 23 13:48:24 Davids-MacBook-Pro kernel[0] <Notice>: Wake reason: SPIT (User)

Apr 23 13:48:24 Davids-MacBook-Pro kernel[0] <Notice>: AppleDeviceManagementHIDEventService::processWakeReason Wake reason: Button (0x03)

Apr 23 14:50:05 Davids-MacBook-Pro kernel[0] <Notice>: Wake reason: SPIT (User)

Apr 23 14:50:05 Davids-MacBook-Pro kernel[0] <Notice>: AppleDeviceManagementHIDEventService::processWakeReason Wake reason: Button (0x03)

Apr 23 15:39:26 Davids-MacBook-Pro kernel[0] <Notice>: Wake reason: SPIT (User)

Apr 23 15:39:26 Davids-MacBook-Pro kernel[0] <Notice>: AppleDeviceManagementHIDEventService::processWakeReason Wake reason: Button (0x03)

Apr 23 15:44:59 Davids-MacBook-Pro kernel[0] <Notice>: Wake reason: SPIT (User)

Apr 23 15:44:59 Davids-MacBook-Pro kernel[0] <Notice>: AppleDeviceManagementHIDEventService::processWakeReason Wake reason: Button (0x03)

Apr 23 16:05:34 Davids-MacBook-Pro kernel[0] <Notice>: Wake reason: ARPT (Network)

Apr 23 16:05:34 Davids-MacBook-Pro kernel[0] <Notice>: ARPT: Wake Reason: Wake on Scan offload

Apr 23 16:05:34 Davids-MacBook-Pro kernel[0] <Notice>: AppleDeviceManagementHIDEventService::processWakeReason Wake reason: Host (0x01)

Apr 23 16:08:30 Davids-MacBook-Pro kernel[0] <Notice>: Wake reason: EC.LidOpen (User)

Can't seem to find out the issue via Google. I have extensively searched.

Appreciate any help.

P.S. this is a duplicate from rMBP 2015 10.10.3 Wake Reason: ARPT (Network). I do not know how it ended up in the OS X Mavericks section because I clearly remembered choosing Yosemite from the dropdown list. Anyhow, that one is closed and I would appreciate any help I can get from this section of the forum.

Thanks.