Add tests for changed ipv4 behavior
Add tests for changed ipv4 behavior

chrismoulton/Faker,nikmauro/Faker,pathirana/Faker,oshancsedu/Faker,lasselehtinen/Faker,ivyhjk/Faker,Balamir/Faker,xfxf/Faker,dongnhut/Faker,muya/Faker,zeropool/Faker,jeffaustin81/Faker,brainrepo/Faker,mousavian/Faker,xfxf/Faker-PHP,huang53798584/Faker,matriphe/Faker,shunsuke-takahashi/Faker,igorsantos07/Faker,localheinz/Faker,CodeYellowBV/Faker,splp/Faker,BePsvPT/Faker,cenxun/Faker,vlakoff/Faker,selmonal/Faker,datagit/Faker,kevinrodbe/Faker,antonsofyan/Faker,stof/Faker