setgid(0)                               = 0
setresgid(-1, 0, -1)                    = 0
setuid(0)                               = 0
setresuid(-1, 0, -1)                    = 0
capset(0x19980330, 0, {CAP_NET_ADMIN|CAP_NET_RAW, CAP_NET_ADMIN|CAP_NET_RAW, CAP_NET_ADMIN|CAP_NET_RAW}) = 0
getuid()                                = 0
getgid()                                = 0
stat("chico-huxley", 0x7fbffff4a0)      = -1 EACCES (Permission denied)
write(2, "Error testing whether capture fi"..., 63) = 63
exit_group(2)                           = ?