1arg: flags 0x2 family 0 socktype 0 protocol 0 addrlen 0 host ::1 serv (empty) 2ai1: flags 0x2 family 24 socktype 2 protocol 17 addrlen 28 host ::1 serv 0 3ai2: flags 0x2 family 24 socktype 1 protocol 6 addrlen 28 host ::1 serv 0 4 5arg: flags 0x2 family 0 socktype 0 protocol 0 addrlen 0 host 127.0.0.1 serv (empty) 6ai1: flags 0x2 family 2 socktype 2 protocol 17 addrlen 16 host 127.0.0.1 serv 0 7ai2: flags 0x2 family 2 socktype 1 protocol 6 addrlen 16 host 127.0.0.1 serv 0 8 9arg: flags 0x2 family 0 socktype 0 protocol 0 addrlen 0 host localhost serv (empty) 10ai1: flags 0x2 family 24 socktype 2 protocol 17 addrlen 28 host ::1 serv 0 11ai2: flags 0x2 family 2 socktype 2 protocol 17 addrlen 16 host 127.0.0.1 serv 0 12ai3: flags 0x2 family 24 socktype 1 protocol 6 addrlen 28 host ::1 serv 0 13ai4: flags 0x2 family 2 socktype 1 protocol 6 addrlen 16 host 127.0.0.1 serv 0 14 15arg: flags 0x2 family 0 socktype 0 protocol 0 addrlen 0 host (empty) serv (empty) 16hostname or servname not provided or not known 17