Ignore layer 2 tests for netmap for now.
Ignore layer 2 tests for netmap for now.

symphorien/libpnet,little-dude/libpnet,returntoreality/libpnet,libpnet/libpnet,tempbottle/libpnet,returntoreality/libpnet,libpnet/libpnet,david415/libpnet,little-dude/libpnet,little-dude/libpnet,tempbottle/libpnet,david415/libpnet,mrmonday/libpnet,libpnet/libpnet,little-dude/libpnet,tempbottle/libpnet,david415/libpnet,symphorien/libpnet,fsck/libpnet,tempbottle/libpnet,symphorien/libpnet,mrmonday/libpnet,mrmonday/libpnet,returntoreality/libpnet,libpnet/libpnet,symphorien/libpnet,mrmonday/libpnet,fsck/libpnet,fsck/libpnet,returntoreality/libpnet,david415/libpnet,fsck/libpnet