1arg: flags 0x2 family 2 socktype 0 protocol 0 addrlen 0 host localhost serv http 2ai1: flags 0x2 family 2 socktype 2 protocol 17 addrlen 16 host 127.0.0.1 serv http 3ai2: flags 0x2 family 2 socktype 1 protocol 6 addrlen 16 host 127.0.0.1 serv http 4 5arg: flags 0x2 family 24 socktype 0 protocol 0 addrlen 0 host localhost serv http 6ai1: flags 0x2 family 24 socktype 2 protocol 17 addrlen 28 host ::1 serv http 7ai2: flags 0x2 family 24 socktype 1 protocol 6 addrlen 28 host ::1 serv http 8 9