1 arg: flags
0x2 family
0 socktype
0 protocol
0 addrlen
0 host fe80
::1%lo0 serv http
2 ai1
: flags
0x2 family
24 socktype
2 protocol
17 addrlen
28 host fe80
::1%lo0 serv http
3 ai2
: flags
0x2 family
24 socktype
1 protocol
6 addrlen
28 host fe80
::1%lo0 serv http
