Hnak's AppleIntelE1000e.kext to version 2.5.4c has been updated to 2.5.4d. 2.5.4c has issues.
Agreed. It drove me nuts. The particular problem was while uploading and it surfaced on Skype and Hangouts. I have presently rolled back the version to 2.4.14 and everything seems to work.
Hnak's AppleIntelE1000e.kext to version 2.5.4c has been updated to 2.5.4d. 2.5.4c has issues.