Not only am I not sure if this is a bug, I'm not even sure whether it is related to scapy or python. Here's the scenario: when started interactively, scapy works fine in conjunction with winpcapy, ...

There are a problems of using master/scapy on some environments like e.g. Eclipse, some peculiarly configured Windows - mostly old - boxes etc.) When scapy is started/imported and git is installed, ...