give more details when dropping invalid packets
give more details when dropping invalid packets

bjrara/ShadowVPN,froggatt/ShadowVPN,xiaguangme/ShadowVPN,noikiy/ShadowVPN,AI0day/ShadowVPN,qskycolor/ShadowVPN,sunclx/ShadowVPN,li77leprince/ShadowVPN,xiaguangme/ShadowVPN,bjrara/ShadowVPN,test1943/ShadowVPN,zhufenggood/ShadowVPN,Spacecup/ShadowVPN,test1943/ShadowVPN,zhufenggood/ShadowVPN,nsdown/ShadowVPN,nsdown/ShadowVPN,nsdown/ShadowVPN,noikiy/ShadowVPN,sunclx/ShadowVPN,li77leprince/ShadowVPN,qskycolor/ShadowVPN,Spacecup/ShadowVPN,tdh62/ShadowVPN,AI0day/ShadowVPN,tdh62/ShadowVPN,froggatt/ShadowVPN