make IP parser resilient against bad input
make IP parser resilient against bad input

emmericp/MoonGen,slyon/MoonGen,gallenmu/MoonGen,scholzd/MoonGen,pavel-odintsov/MoonGen,dschoeffm/MoonGen,NetronomeMoongen/MoonGen,werpat/MoonGen,emmericp/MoonGen,gallenmu/MoonGen,NetronomeMoongen/MoonGen,bmichalo/MoonGen,emmericp/MoonGen,slyon/MoonGen,bmichalo/MoonGen,NetronomeMoongen/MoonGen,kidaa/MoonGen,scholzd/MoonGen,dschoeffm/MoonGen,werpat/MoonGen,werpat/MoonGen,scholzd/MoonGen,slyon/MoonGen,gallenmu/MoonGen,pavel-odintsov/MoonGen,gallenmu/MoonGen,gallenmu/MoonGen,atheurer/MoonGen,gallenmu/MoonGen,dschoeffm/MoonGen,atheurer/MoonGen,pavel-odintsov/MoonGen,kidaa/MoonGen,schoenb/MoonGen,wenhuizhang/MoonGen,wenhuizhang/MoonGen,duk3luk3/MoonGen,kidaa/MoonGen,wenhuizhang/MoonGen,bmichalo/MoonGen,schoenb/MoonGen,duk3luk3/MoonGen,slyon/MoonGen,gallenmu/MoonGen,gallenmu/MoonGen,atheurer/MoonGen,schoenb/MoonGen,duk3luk3/MoonGen,bmichalo/MoonGen