r0 = socket$inet(0x2, 0x3, 0x6)
ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000240)={{0x2, 0x0, @local}, {}, 0x4, {0x2, 0x0, @empty}, 'syz_tun\x00'})