Symbol: TUN1
regress/sys/kern/kqueue/kqueue-tun.c
155
if ((tunfd[1] = open("/dev/" TUN1, O_RDWR)) < 0)
regress/sys/kern/kqueue/kqueue-tun.c
156
errx(1, "Cannot open /dev/" TUN1);
regress/sys/kern/kqueue/kqueue-tun.c
168
system("ifconfig " TUN1 " " TUN1_ADDR